Intermediate Algebra
19th Edition
ISBN: 9780998625720
Author: Lynn Marecek
Publisher: OpenStax College
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Textbook Question
Chapter 8.8, Problem 478E
Aniket multiplied as follows and he got the wrong answer. What is wrong with his reasoning?
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Name:
Tay Jones
Level Two
Date:
Algebra 3 Unit 3: Functions and Equations Practice Assessment
Class:
#7-OneNote
1. The function f(x) = x² is transformed in the following functions. List the vertex for each function,
circle whether the function opens up or down, and why. All three parts must be correct to receive Level 2
points. You can receive points for a, b, and c.
a) g(x) = -2(x+5)²
Vertex:
Opens Up Opens Down
Why? ais negative
-2
Vertex:
b) g(x) = (x + 2)² - 3
c) g(x) = -4(x + 2)² + 2
Opens Up
Opens Down
Vertex:
Opens Up
Opens Down
Why?
4
Ca is negative)
Why? his positive
2. The graph of the function f(x) is shown below. Find the domain, range, and end behavior. Then list the
values of x for which the function values are increasing and decreasing.
f(x)
Domain:
End Behavior:
As x → ∞o, f(x) -> -6
As x, f(x) ->
Range:
Where is it Increasing? (002]
Where is it Decreasing? (1,00)
Show what to do on the graph visually please!
The county's new asphalt paving machine can surface 1 km of highway in 10 h. A much older machine can surface 1 km in 18 h. How long will it take them to surface 21 km of highway if they start at opposite ends and work day and night?
Chapter 8 Solutions
Intermediate Algebra
Ch. 8.1 - Simplify: (a) 64 (b) 225 .Ch. 8.1 - Simplify: (a) 100 (b) 121 .Ch. 8.1 - Simplify: (a) 169 (b) 81 .Ch. 8.1 - Simplify: (a) 49 (b) 121 .Ch. 8.1 - Simplify: (a) 273 (b) 2564 (c) 2435 .Ch. 8.1 - Simplify: (a) 10003 (b) 164 (c) 2435 .Ch. 8.1 - Simplify: (a) 273 (b) 2564 (c) 325 .Ch. 8.1 - Simplify: (a) 2163 (b) 814 (c) 10245 .Ch. 8.1 - Estimate each root between two consecutive whole...Ch. 8.1 - Estimate each root between two consecutive whole...
Ch. 8.1 - Round to two decimal places: (a) 11 (b) 713 (c)...Ch. 8.1 - Round to two decimal places: (a) 13 (b) 843 (c)...Ch. 8.1 - Simplify:(a) b2 (b) w33 (c) m44 (d) q55 .Ch. 8.1 - Simplify:(a) y2 (b) p33 (c) z44 (d) q55 .Ch. 8.1 - Simplify: (a) y18 (b) z12 .Ch. 8.1 - Simplify: (a) m4 (b) b10 .Ch. 8.1 - Simplify: (a) u124 (b) v153 .Ch. 8.1 - Simplify: (a) c205 (b) d246Ch. 8.1 - Simplify: (a) 64x2 (b) 100p2 .Ch. 8.1 - Simplify: (a) 169y2 (b) 121y2 .Ch. 8.1 - Simplify: (a) 27x273 (b) 81q284 .Ch. 8.1 - Simplify: (a) 125q93 (b) 243q255 .Ch. 8.1 - Simplify: (a) 100a2b2 (b) 144p12q20 (c) 8x30y123 .Ch. 8.1 - Simplify: (a) 225m2n2 (b) 169x10y14 (c) 27w36z153...Ch. 8.1 - In the following exercises, simplify. 1. (a) 64...Ch. 8.1 - In the following exercises, simplify. 2. (a) 169...Ch. 8.1 - In the following exercises, simplify. 3. (a) 196...Ch. 8.1 - In the following exercises, simplify. 4. (a) 144...Ch. 8.1 - In the following exercises, simplify. 5. (a) 49...Ch. 8.1 - In the following exercises, simplify. 6. (a) 64121...Ch. 8.1 - In the following exercises, simplify. 7. (a) 121...Ch. 8.1 - In the following exercises, simplify. 8. (a) 400...Ch. 8.1 - In the following exercises, simplify. 9. (a) 225...Ch. 8.1 - In the following exercises, simplify. 10. (a) 49...Ch. 8.1 - In the following exercises, simplify. 11. (a) 2163...Ch. 8.1 - In the following exercises, simplify. 12. (a) 273...Ch. 8.1 - In the following exercises, simplify. 13. (a) 5123...Ch. 8.1 - In the following exercises, simplify. 14. (a) 1253...Ch. 8.1 - In the following exercises, simplify. 15. (a) 83...Ch. 8.1 - In the following exercises, simplify. 16. (a) 643...Ch. 8.1 - In the following exercises, simplify. 17. (a) 1253...Ch. 8.1 - In the following exercises, simplify. 18. (a) 5123...Ch. 8.1 - In the following exercises, estimate each root...Ch. 8.1 - In the following exercises, estimate each root...Ch. 8.1 - In the following exercises, estimate each root...Ch. 8.1 - In the following exercises, estimate each root...Ch. 8.1 - In the following exercises, approximate each root...Ch. 8.1 - In the following exercises, approximate each root...Ch. 8.1 - In the following exercises, approximate each root...Ch. 8.1 - In the following exercises, approximate each root...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - In the following exercises, simplify using...Ch. 8.1 - Why is there no real number equal to 64 ?Ch. 8.1 - What is the difference between 92 and 9 ?Ch. 8.1 - Explain what is meant by the nthroot of a number.Ch. 8.1 - Explain the difference of finding the nthroot of a...Ch. 8.2 - Simplify: 48 .Ch. 8.2 - Simplify: 45 .Ch. 8.2 - Simplify: (a) 288 (b) 813 (c) 644 .Ch. 8.2 - Simplify: (a) 432 (b) 6253 (c) 7294 .Ch. 8.2 - Simplify: (a) b5 (b) y64 (c) z53 .Ch. 8.2 - Simplify: (a) p9 (b) y85 (c) q136 .Ch. 8.2 - Simplify: (a) 32y5 (b) 54p103 (c) 64q104 .Ch. 8.2 - Simplify: (a) 75a9 (b) 128m113 (c) 162n74 .Ch. 8.2 - Simplify: (a) 98a7b5 (b) 56x5y43 (c) 32x5y84 .Ch. 8.2 - Simplify: (a) 180m9n11 (b) 72x6y53 (c) 80x7y44 .Ch. 8.2 - Simplify: (a) 643 (b) 814 .Ch. 8.2 - Simplify: (a) 6253 (b) 3244 .Ch. 8.2 - Simplify: (a) 5+75 (b) 10755 .Ch. 8.2 - Simplify: (a) 2+98 (b) 6453 .Ch. 8.2 - Simplify: (a) 7548(b) 542503(c) 321624.Ch. 8.2 - Simplify: (a) 98162 (b) 243753 (c) 43244 .Ch. 8.2 - Simplify: (a) a8a6 (b) x7x34 (c) y 17y54 .Ch. 8.2 - Simplify: (a) x 14x 10 (b) m 13m73 (c) n 12n25 .Ch. 8.2 - Simplify: 24p349 .Ch. 8.2 - Simplify: 48x5100 .Ch. 8.2 - Simplify: (a) 80m3n6 (b) 108c 10d63 (c) 80x 10y44...Ch. 8.2 - Simplify: (a) 54u7v8 (b) 40r3s63 (c) 162m 14n 124...Ch. 8.2 - Simplify: (a) 54x5y372x4y (b) 16x5y754x2y23 (c)...Ch. 8.2 - Simplify: (a) 48m7n2100m5n8 (b) 54x7y5250x2y23 (c)...Ch. 8.2 - Simplify: (a) 98z52z (b) 500323 (c) 486m 1143m54 .Ch. 8.2 - Simplify: (a) 128m92m (b) 192333 (c) 324n742n34 .Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, use the Product...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, simplify using...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - In the following exercises, use the Quotient...Ch. 8.2 - Explain why x4=x2 . Then explain why x16=x8 .Ch. 8.2 - Explain why 7+9 is not equal to 7+9 .Ch. 8.2 - Explain how you know that x105=x2 .Ch. 8.2 - Explain why 644 is not a real number but 643 is.Ch. 8.3 - Write as a radical expression: (a) t12 (b) m13 (c)...Ch. 8.3 - Write as a radical expression: (a) b16 (b) z15 (c)...Ch. 8.3 - Write with a rational exponent: (a) 10m (b) 3n5...Ch. 8.3 - Write with a rational exponent: (a) 3k7 (b) 5j4...Ch. 8.3 - Simplify: (a) 3612 (b) 813 (c) 1614 .Ch. 8.3 - Simplify: (a) 10012 (b) 2713 (c) 8114 .Ch. 8.3 - Simplify: (a) (64)12 (b) 6412 (c) (64)12 .Ch. 8.3 - Simplify: (a) (256)14 (b) 25614 (c) (256)14 .Ch. 8.3 - Write with a rational exponent: (a) x5 (b) ( 3y4)3...Ch. 8.3 - Write with a rational exponent: (a) a25 (b) (...Ch. 8.3 - Simplify: (a) 2723 (b) 8132 (c) 1634 .Ch. 8.3 - Simplify: (a) 432 (b) 2723 (c) 62534 .Ch. 8.3 - Simplify: (a) 1632 (b) 1632 (c) (16)32 .Ch. 8.3 - Simplify: (a) 8132 (b) 8132 (c) (81)32 .Ch. 8.3 - Simplify: (a) x16x13 (b) (x6)43 (c) x23x53 .Ch. 8.3 - Simplify: (a) y34y58 (b) (m9)29 (c) d15d65 .Ch. 8.3 - Simplify: (a) (32x 1 3 )35 (b) (x 3 4 y 1 2 )23 .Ch. 8.3 - Simplify: (a) (81n 2 5 )32 (b) (a 3 2 b 1 2 )43 .Ch. 8.3 - Simplify: (a) m23m13m53 (b) ( 25 m 1 6 n 11 6 m 2...Ch. 8.3 - Simplify: (a) u45u25u 135 (b) ( 27 x 4 5 y 1 6 x 1...Ch. 8.3 - In the following exercises, write as a radical...Ch. 8.3 - In the following exercises, write as a radical...Ch. 8.3 - In the following exercises, write as a radical...Ch. 8.3 - In the following exercises, write as a radical...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, simplify. 129. (a)...Ch. 8.3 - In the following exercises, simplify. 130. (a)...Ch. 8.3 - In the following exercises, simplify. 131. (a)...Ch. 8.3 - In the following exercises, simplify. 132. (a)...Ch. 8.3 - In the following exercises, simplify. 133. (a)...Ch. 8.3 - In the following exercises, simplify. 134. (a)...Ch. 8.3 - In the following exercises, simplify. 135. (a)...Ch. 8.3 - In the following exercises, simplify. 136. (a)...Ch. 8.3 - In the following exercises, simplify. 137. (a)...Ch. 8.3 - In the following exercises, simplify. 138. (a)...Ch. 8.3 - In the following exercises, simplify. 139. (a)...Ch. 8.3 - In the following exercises, simplify. 140. (a)...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, write with a rational...Ch. 8.3 - In the following exercises, simplify. 145. (a)...Ch. 8.3 - In the following exercises, simplify. 146. (a)...Ch. 8.3 - In the following exercises, simplify. 147. (a)...Ch. 8.3 - In the following exercises, simplify. 148. (a)...Ch. 8.3 - In the following exercises, simplify. 149. (a) 932...Ch. 8.3 - In the following exercises, simplify. 150. (a)...Ch. 8.3 - In the following exercises, simplify. 151. (a)...Ch. 8.3 - In the following exercises, simplify. 152. (a)...Ch. 8.3 - In the following exercises, simplify. 153. (a)...Ch. 8.3 - In the following exercises, simplify. 154. (a)...Ch. 8.3 - In the following exercises, simplify. 155. (a)...Ch. 8.3 - In the following exercises, simplify. 156. (a)...Ch. 8.3 - In the following exercises, simplify. 157. (a)...Ch. 8.3 - In the following exercises, simplify. 158. (a)...Ch. 8.3 - In the following exercises, simplify. 159. (a)...Ch. 8.3 - In the following exercises, simplify. 160. (a)...Ch. 8.3 - In the following exercises, simplify. 161. (a)...Ch. 8.3 - In the following exercises, simplify. 162. (a)...Ch. 8.3 - Show two different algebraic methods to simplify...Ch. 8.3 - Explain why the expression (16)32 cannot be...Ch. 8.4 - Simplify: (a) 8292 (b) 4x3+7x3 (c) 3x45y4.Ch. 8.4 - Simplify: (a) 5393 (b) 5y3+3y3 (c) 5m42m3.Ch. 8.4 - Simplify: (a) 7x77x+47x (b) 45xy4+25xy475xy4.Ch. 8.4 - Simplify: (a) 43y73y+23y (b) 67mn3+7mn347mn3.Ch. 8.4 - Simplify: (a) 18+62 (b) 616322503 (c) 2381312243.Ch. 8.4 - Simplify: (a) 27+43 (b) 4537403 (c) 12128353543.Ch. 8.4 - Simplify: (a) 32m750m7 (b) 135x7340x73.Ch. 8.4 - Simplify: (a) 27p348p3 (b) 256y5332n53.Ch. 8.4 - Simplify: (a) (32)(230) (b) (2183)(363).Ch. 8.4 - Simplify: (a) (33)(36) (b) (493)(363).Ch. 8.4 - Simplify: (a) (66x2)(830x4) (b) (412y34)(8y34).Ch. 8.4 - Simplify: (a) (26y4)(1230y) (b) (49a34)(327a24).Ch. 8.4 - Simplify: (a) 16(1+36) (b) 43(263).Ch. 8.4 - Simplify: a. 8(258) b. 33(39363).Ch. 8.4 - Simplify: (a) (637)(3+47) (b) (x32)(x33).Ch. 8.4 - Simplify: (a) (2311)(411) (b) (x3+)(x3+3).Ch. 8.4 - Simplify: (537)(3+27)Ch. 8.4 - Simplify: (638)(26+8)Ch. 8.4 - Simplify: (a) (10+2)2 (b) (1+36)2.Ch. 8.4 - Simplify: (a) (65)2 (b) (92 10)2.Ch. 8.4 - Simplify: (325)(3+25)Ch. 8.4 - Simplify: (4+57)(457).Ch. 8.4 - In the following exercises, simplify. 165. a. 8252...Ch. 8.4 - In the following exercises, simplify. 166. a. 7232...Ch. 8.4 - In the following exercises, simplify. 167. a....Ch. 8.4 - In the following exercises, simplify. 168. a....Ch. 8.4 - In the following exercises, simplify. 169. a....Ch. 8.4 - In the following exercises, simplify. 170. a....Ch. 8.4 - In the following exercises, simplify. 171. a....Ch. 8.4 - In the following exercises, simplify. 172. a....Ch. 8.4 - In the following exercises, simplify. 173. a. 2775...Ch. 8.4 - In the following exercises, simplify. 174. a. 7298...Ch. 8.4 - In the following exercises, simplify. 175. a....Ch. 8.4 - In the following exercises, simplify. 176. a....Ch. 8.4 - In the following exercises, simplify. 177. a....Ch. 8.4 - In the following exercises, simplify. 178. a....Ch. 8.4 - In the following exercises, simplify. 179. a....Ch. 8.4 - Prob. 180ECh. 8.4 - Prob. 181ECh. 8.4 - Prob. 182ECh. 8.4 - Prob. 183ECh. 8.4 - In the following exercises, simplify. 184. a....Ch. 8.4 - In the following exercises, simplify. 185. a....Ch. 8.4 - In the following exercises, simplify. 186. a....Ch. 8.4 - In the following exercises, simplify. 187. a....Ch. 8.4 - In the following exercises, simplify. 188. a....Ch. 8.4 - In the following exercises, simplify. 189. a....Ch. 8.4 - In the following exercises, simplify. 190. a....Ch. 8.4 - In the following exercises, multiply. 191. a....Ch. 8.4 - In the following exercises, multiply. 192. a....Ch. 8.4 - In the following exercises, multiply. 193. a....Ch. 8.4 - In the following exercises, multiply. 194. a....Ch. 8.4 - In the following exercises, multiply. 195....Ch. 8.4 - In the following exercises, multiply. 196....Ch. 8.4 - In the following exercises, multiply. 197. a....Ch. 8.4 - In the following exercises, multiply. 198. a....Ch. 8.4 - In the following exercises, multiply. 199. a....Ch. 8.4 - In the following exercises, multiply. 200. a....Ch. 8.4 - In the following exercises, multiply. 201....Ch. 8.4 - In the following exercises, multiply. 202....Ch. 8.4 - In the following exercises, multiply. 203....Ch. 8.4 - In the following exercises, multiply. 204....Ch. 8.4 - In the following exercises, multiply. 205. a....Ch. 8.4 - In the following exercises, multiply. 206. a. (4+...Ch. 8.4 - In the following exercises, multiply. 207. a....Ch. 8.4 - In the following exercises, multiply. 208. a. (5...Ch. 8.4 - In the following exercises, multiply. 209....Ch. 8.4 - In the following exercises, multiply. 210....Ch. 8.4 - In the following exercises, multiply. 211....Ch. 8.4 - In the following exercises, multiply. 212....Ch. 8.4 - In the following exercises, multiply. 213....Ch. 8.4 - In the following exercises, multiply. 214....Ch. 8.4 - In the following exercises, multiply. 215....Ch. 8.4 - In the following exercises, multiply. 216....Ch. 8.4 - 2327+3448Ch. 8.4 - 175k463k4Ch. 8.4 - 56162+316128Ch. 8.4 - 243+/813Ch. 8.4 - 12804234054Ch. 8.4 - 813441343134Ch. 8.4 - 512c4327c6Ch. 8.4 - 80a545a5Ch. 8.4 - 35751448Ch. 8.4 - 2193293Ch. 8.4 - 864q633125q63Ch. 8.4 - 11111011Ch. 8.4 - 321Ch. 8.4 - (46)(18)Ch. 8.4 - (743)(3183)Ch. 8.4 - (412x5)(26x3)Ch. 8.4 - ( 29)2Ch. 8.4 - (417)(317)Ch. 8.4 - (4+17)(3+17)Ch. 8.4 - (38a24)(12a34)Ch. 8.4 - (632)2Ch. 8.4 - 3(433)Ch. 8.4 - 33(293+183)Ch. 8.4 - (6+3)(6+63)Ch. 8.4 - Explain the when a radical expression is in...Ch. 8.4 - Explain the process for determining whether two...Ch. 8.4 - Explain why (n)2 is always non-negative, for n0....Ch. 8.4 - Use the binomial square pattern to simplify...Ch. 8.5 - Simplify: (a) 50s3128s (b) 56a37a43.Ch. 8.5 - Simplify: (a) 75q5108q (b) 72b239b53.Ch. 8.5 - Simplify: (a) 162x 10y22x6y6 (b) 128x2y 132x 1y23.Ch. 8.5 - Simplify: (a) 300m3n73m5n (b) 81pq 133p 2q53.Ch. 8.5 - Simplify: 64x4y52xy3.Ch. 8.5 - Simplify: 96a5b42a3b.Ch. 8.5 - Simplify: (a) 513 (b) 332 (c) 22x.Ch. 8.5 - Simplify: (a) 65 (b) 718 (c) 55x.Ch. 8.5 - Simplify: (a) 173 (b) 5123 (c) 59y3.Ch. 8.5 - Simplify: (a) 123 (b) 3203 (c) 225n3.Ch. 8.5 - Simplify: (a) 134 (b) 3644 (c) 3125x4.Ch. 8.5 - Simplify: (a) 154 (b) 71284 (c) 44x4Ch. 8.5 - Simplify: 315.Ch. 8.5 - Simplify: 246.Ch. 8.5 - Simplify: 5x+2.Ch. 8.5 - Simplify: 10y3.Ch. 8.5 - Simplify: p+2p2.Ch. 8.5 - Simplify: q10q+10Ch. 8.5 - In the following exercises, simplify. 245. a....Ch. 8.5 - In the following exercises, simplify. 246. a. 4875...Ch. 8.5 - In the following exercises, simplify. 247. a....Ch. 8.5 - In the following exercises, simplify. 248. a....Ch. 8.5 - In the following exercises, simplify. 249. a....Ch. 8.5 - In the following exercises, simplify. 250. a....Ch. 8.5 - In the following exercises, simplify. 251. a....Ch. 8.5 - In the following exercises, simplify. 252. a. 98rs...Ch. 8.5 - In the following exercises, simplify. 253. a....Ch. 8.5 - In the following exercises, simplify. 254. a. 810c...Ch. 8.5 - In the following exercises, simplify. 255....Ch. 8.5 - In the following exercises, simplify. 256....Ch. 8.5 - In the following exercises, simplify. 257....Ch. 8.5 - In the following exercises, simplify. 258. 162x...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, rationalize the...Ch. 8.5 - In the following exercises, simplify. 271. 815Ch. 8.5 - In the following exercises, simplify. 272. 726Ch. 8.5 - In the following exercises, simplify. 273. 637Ch. 8.5 - In the following exercises, simplify. 274. 5411Ch. 8.5 - In the following exercises, simplify. 275. 3m5Ch. 8.5 - In the following exercises, simplify. 276. 5n7Ch. 8.5 - In the following exercises, simplify. 277. 2x6Ch. 8.5 - In the following exercises, simplify. 278. 7y+3Ch. 8.5 - In the following exercises, simplify. 279. r+5r5Ch. 8.5 - In the following exercises, simplify. 280. s6s+6Ch. 8.5 - In the following exercises, simplify. 281. x+8x8Ch. 8.5 - In the following exercises, simplify. 282. m3m+3Ch. 8.5 - a. Simplify 273 and explain all your steps. b....Ch. 8.5 - Explain what is meant by the word rationalize in...Ch. 8.5 - Explain why multiplying 2x3 by its conjugate...Ch. 8.5 - Explain why multiplying 7x3 by x3x3 does not...Ch. 8.6 - Solve: 3m+25=0.Ch. 8.6 - Solve: 10z+12=0.Ch. 8.6 - Solve: 2r3+5=0.Ch. 8.6 - Solve: 7s3+2=0.Ch. 8.6 - Solve: x2+2=x.Ch. 8.6 - Solve: y5+5=y.Ch. 8.6 - Solve: 4x33+8=5Ch. 8.6 - Solve: 6x103+1=3Ch. 8.6 - Solve: (9x+9)142=1.Ch. 8.6 - Solve: (4x8)14+5=7.Ch. 8.6 - Solve: m+9m+3=0.Ch. 8.6 - Solve: n+1n+1=0.Ch. 8.6 - Solve: 24a+416=16.Ch. 8.6 - Solve: 32b+325=50.Ch. 8.6 - Solve: 5x43=2x+53.Ch. 8.6 - Solve: 7x+13=2x53.Ch. 8.6 - Solve: 3x=x3.Ch. 8.6 - Solve: x+2=x+16.Ch. 8.6 - Solve: x1+2=2x+6Ch. 8.6 - Solve: x+2=3x+4Ch. 8.6 - A helicopter dropped a rescue package from a...Ch. 8.6 - A window washer dropped a squeegee from a platform...Ch. 8.6 - An accident investigator measured the skid marks...Ch. 8.6 - The skid marks of a vehicle involved in an...Ch. 8.6 - In the following exercises, solve. 287. 5x6=8Ch. 8.6 - In the following exercises, solve. 288. 4x3=7Ch. 8.6 - In the following exercises, solve. 289. 5x+1=3Ch. 8.6 - In the following exercises, solve. 290. 3y4=2Ch. 8.6 - In the following exercises, solve. 291. 2x3=2Ch. 8.6 - In the following exercises, solve. 292. 4x13=3Ch. 8.6 - In the following exercises, solve. 293. 2m35=0Ch. 8.6 - In the following exercises, solve. 294. 2n13=0Ch. 8.6 - In the following exercises, solve. 295. 6v210=0Ch. 8.6 - In the following exercises, solve. 296. 12u+111=0Ch. 8.6 - In the following exercises, solve. 297. 4m+2+2=6Ch. 8.6 - In the following exercises, solve. 298. 6n+1+4=8Ch. 8.6 - In the following exercises, solve. 299. 2u3+2=0Ch. 8.6 - In the following exercises, solve. 300. 5v2+5=0Ch. 8.6 - In the following exercises, solve. 301. u33=uCh. 8.6 - In the following exercises, solve. 302. v10+10=vCh. 8.6 - In the following exercises, solve. 303. r1=r1Ch. 8.6 - In the following exercises, solve. 304. s8=s8Ch. 8.6 - In the following exercises, solve. 305. 6x+43=4Ch. 8.6 - In the following exercises, solve. 306. 11x+43=5Ch. 8.6 - In the following exercises, solve. 307. 4x+532=5Ch. 8.6 - In the following exercises, solve. 308. 9x131=5Ch. 8.6 - In the following exercises, solve. 309....Ch. 8.6 - In the following exercises, solve. 310....Ch. 8.6 - In the following exercises, solve. 311....Ch. 8.6 - In the following exercises, solve. 312....Ch. 8.6 - In the following exercises, solve. 313....Ch. 8.6 - In the following exercises, solve. 314....Ch. 8.6 - In the following exercises, solve. 315. x+1x+1=0Ch. 8.6 - In the following exercises, solve. 316. y+4y+2=0Ch. 8.6 - In the following exercises, solve. 317. z+100z=10Ch. 8.6 - In the following exercises, solve. 318. w+25w=5Ch. 8.6 - In the following exercises, solve. 319. 32x320=7Ch. 8.6 - In the following exercises, solve. 320. 25x+18=0Ch. 8.6 - In the following exercises, solve. 321. 28r+18=2Ch. 8.6 - In the following exercises, solve. 322. 37y+110=8Ch. 8.6 - In the following exercises, solve. 323. 3u+7=5u+1Ch. 8.6 - In the following exercises, solve. 324. 4v+1=3v+3Ch. 8.6 - In the following exercises, solve. 325. 8+2r=3r+10Ch. 8.6 - In the following exercises, solve. 326....Ch. 8.6 - In the following exercises, solve. 327. 5x13=x+33Ch. 8.6 - In the following exercises, solve. 328. 8x53=3x+53Ch. 8.6 - In the following exercises, solve. 329....Ch. 8.6 - In the following exercises, solve. 330....Ch. 8.6 - In the following exercises, solve. 331. a+2=a+4Ch. 8.6 - In the following exercises, solve. 332. r+6=r+8Ch. 8.6 - In the following exercises, solve. 333. u+1=u+4Ch. 8.6 - In the following exercises, solve. 334. x+1=x+2Ch. 8.6 - In the following exercises, solve. 335. a+5a=1Ch. 8.6 - In the following exercises, solve. 336. 2=d20dCh. 8.6 - In the following exercises, solve. 337. 2x+1=1+xCh. 8.6 - In the following exercises, solve. 338. 3x+1=1+2x1Ch. 8.6 - In the following exercises, solve. 339. 2x1x1=1Ch. 8.6 - In the following exercises, solve. 340. x+1x2=1Ch. 8.6 - In the following exercises, solve. 341. x+7x5=2Ch. 8.6 - In the following exercises, solve. 342. x+5x3=2Ch. 8.6 - In the following exercises, solve. Round...Ch. 8.6 - In the following exercises, solve. Round...Ch. 8.6 - In the following exercises, solve. Round...Ch. 8.6 - In the following exercises, solve. Round...Ch. 8.6 - In the following exercises, solve. Round...Ch. 8.6 - In the following exercises, solve. Round...Ch. 8.6 - Explain why an equation of the form x+1=0 has no...Ch. 8.6 - a. Solve the equation r+4r+2=0. b. Explain why one...Ch. 8.7 - For the function f(x)=3x2, find a. f(6) b. f(0).Ch. 8.7 - For the function g(x)=5x+5, find a. g(4) b. g(3).Ch. 8.7 - For the function g(x)=3x43, find a. g(4) b. g(1).Ch. 8.7 - For the function h(x)=5x23, find a. h(2) b. h(5)....Ch. 8.7 - For the function f(x)=3x+44, find a. f(4) b. f(1).Ch. 8.7 - For the function g(x)=5x+14, find a. g(16) b....Ch. 8.7 - Find the domain of the function, f(x)=6x5, write...Ch. 8.7 - Find the domain of the function, f(x)45x. Write...Ch. 8.7 - Find the domain of the function, f(x)=4x+3. Write...Ch. 8.7 - Find the domain of the function, h(x)=9x5. Write...Ch. 8.7 - Find the domain of the function, f(x)=3x213. Write...Ch. 8.7 - Find the domain of the function, g(x)=5x43. Write...Ch. 8.7 - For the function f(x)=x+2, (a) find the domain (b)...Ch. 8.7 - For the function f(x)=x2 , (a) find the domain (b)...Ch. 8.7 - For the function f(x)=x3, find the domain (b)...Ch. 8.7 - For the function f(x)=x23, find the domain (b)...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, evaluate each...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of the...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - In the following exercises, find the domain of...Ch. 8.7 - Explain how to find the domain of a fourth root...Ch. 8.7 - Explain how to find the domain of a fifth root...Ch. 8.7 - Explain why y=x3 is a function.Ch. 8.7 - Explain why the process of finding the domain of a...Ch. 8.8 - Write each expression in terms of i and simplify...Ch. 8.8 - Write each expression in term of i and simplify if...Ch. 8.8 - Add: 8+32.Ch. 8.8 - Add: 27+48.Ch. 8.8 - Simplify: (a) (2+7i)+(42i) (b) (84i)(2i).Ch. 8.8 - Simplify: (a) (32i)+(54i) (b) (4+3i)(26i).Ch. 8.8 - Multiply: 4i(53i).Ch. 8.8 - Multiply: 3i(2+4i).Ch. 8.8 - Multiply: (53i)(12i)Ch. 8.8 - Multiply: (43i)(2+i)Ch. 8.8 - Multiply using the Binomial Squares pattern:...Ch. 8.8 - Multiply using the Binomial Squares pattern:...Ch. 8.8 - Multiply: 494.Ch. 8.8 - Multiply: 3681.Ch. 8.8 - Multiply: (412)(348).Ch. 8.8 - Multiply: (2+8)(318).Ch. 8.8 - Multiply: (43i)(4+3i).Ch. 8.8 - Multiply: (2+5i)(25i).Ch. 8.8 - Multiply using the Product of Complex Conjugates...Ch. 8.8 - Multiply using the Product of Complex Conjugates...Ch. 8.8 - Divide: 2+5i52i.Ch. 8.8 - Divide: 1+6i6i.Ch. 8.8 - Divide, writing the answer in standard form: 414i.Ch. 8.8 - Divide writing the answer in standard form: 21+2i.Ch. 8.8 - Divide: 3+3i2i.Ch. 8.8 - Divide: 2+4i5i.Ch. 8.8 - Simplify: i75.Ch. 8.8 - Simplify: i92.Ch. 8.8 - In the following exercises, write each expression...Ch. 8.8 - In the following exercises, write each expression...Ch. 8.8 - In the following exercises, write each expression...Ch. 8.8 - In the following exercises, write each expression...Ch. 8.8 - In the following exercises, add or subtract. 413....Ch. 8.8 - In the following exercises, add or subtract. 414....Ch. 8.8 - In the following exercises, add or subtract. 415....Ch. 8.8 - In the following exercises, add or subtract. 416....Ch. 8.8 - In the following exercises, add or subtract. 417....Ch. 8.8 - In the following exercises, add or subtract. 418....Ch. 8.8 - In the following exercises, add or subtract. 419....Ch. 8.8 - In the following exercises, add or subtract. 420....Ch. 8.8 - In the following exercises, add or subtract. 421....Ch. 8.8 - In the following exercises, add or subtract. 422....Ch. 8.8 - In the following exercises, add or subtract. 423....Ch. 8.8 - In the following exercises, add or subtract. 424....Ch. 8.8 - In the following exercises, add or subtract. 425....Ch. 8.8 - In the following exercises, add or subtract. 426....Ch. 8.8 - In the following exercises, add or subtract. 427....Ch. 8.8 - In the following exercises, add or subtract. 428....Ch. 8.8 - In the following exercises, multiply. 429. 4i(53i)Ch. 8.8 - In the following exercises, multiply. 430....Ch. 8.8 - In the following exercises, multiply. 431. 6i(32i)Ch. 8.8 - In the following exercises, multiply. 432. i(6+5i)Ch. 8.8 - In the following exercises, multiply. 433....Ch. 8.8 - In the following exercises, multiply. 434....Ch. 8.8 - In the following exercises, multiply. 435....Ch. 8.8 - In the following exercises, multiply. 436....Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, multiply. 441. 2536Ch. 8.8 - In the following exercises, multiply. 442. 416Ch. 8.8 - In the following exercises, multiply. 443. 9100Ch. 8.8 - In the following exercises, multiply. 444. 649Ch. 8.8 - In the following exercises, multiply. 445....Ch. 8.8 - In the following exercises, multiply. 446....Ch. 8.8 - In the following exercises, multiply. 447....Ch. 8.8 - In the following exercises, multiply. 448....Ch. 8.8 - In the following exercises, multiply. 449....Ch. 8.8 - In the following exercises, multiply. 450....Ch. 8.8 - In the following exercises, multiply. 451....Ch. 8.8 - In the following exercises, multiply. 452....Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, multiply using the...Ch. 8.8 - In the following exercises, divide. 457. 3+4i43iCh. 8.8 - In the following exercises, divide. 458. 52i2+5iCh. 8.8 - In the following exercises, divide. 459. 2+i34iCh. 8.8 - In the following exercises, divide. 460. 32i6+iCh. 8.8 - In the following exercises, divide. 461. 323iCh. 8.8 - In the following exercises, divide. 462. 245iCh. 8.8 - In the following exercises, divide. 463. 432iCh. 8.8 - In the following exercises, divide. 464. 13+2iCh. 8.8 - In the following exercises, divide. 465. 1+4i3iCh. 8.8 - In the following exercises, divide. 466. 4+3i7iCh. 8.8 - In the following exercises, divide. 467. 23i4iCh. 8.8 - In the following exercises, divide. 468. 35i2iCh. 8.8 - In the following exercises, simplify. 469. i41Ch. 8.8 - In the following exercises, simplify. 470. i39Ch. 8.8 - In the following exercises, simplify. 471. i66Ch. 8.8 - In the following exercises, simplify. 472. i48Ch. 8.8 - In the following exercises, simplify. 473. i128Ch. 8.8 - In the following exercises, simplify. 474. i162Ch. 8.8 - In the following exercises, simplify. 475. i137Ch. 8.8 - In the following exercises, simplify. 476. i255Ch. 8.8 - Explain the relationship between real numbers and...Ch. 8.8 - Aniket multiplied as follows and he got the wrong...Ch. 8.8 - Why is 64=8i but 643=4.Ch. 8.8 - Explain how dividing complex numbers is similar to...Ch. 8 - In the following exercises, simplify. 481. a. 225...Ch. 8 - In the following exercises, simplify. 482. a. 169...Ch. 8 - In the following exercises, simplify. 483. a. 83...Ch. 8 - In the following exercises, simplify. 484. a. 5123...Ch. 8 - In the following exercises, estimate each root...Ch. 8 - In the following exercises, approximate each root...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, use the Product...Ch. 8 - In the following exercises, use the Product...Ch. 8 - In the following exercises, use the Product...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercise, use the Quotient...Ch. 8 - In the following exercise, use the Quotient...Ch. 8 - In the following exercise, use the Quotient...Ch. 8 - In the following exercise, use the Quotient...Ch. 8 - In the following exercise, use the Quotient...Ch. 8 - In the following exercise, use the Quotient...Ch. 8 - In the following exercises, write as a radical...Ch. 8 - In the following exercises, write with a rational...Ch. 8 - In the following exercises, simplify. 509. a....Ch. 8 - In the following exercises, simplify. 510. a....Ch. 8 - In the following exercises, simplify. 511. a....Ch. 8 - In the following exercises, write with a rational...Ch. 8 - In the following exercises, simplify. 513. a. 2532...Ch. 8 - In the following exercises, simplify. 514. a. 6432...Ch. 8 - In the following exercises, simplify. 515. a....Ch. 8 - In the following exercises, simplify. 516. a....Ch. 8 - In the following exercises, simplify. 517. a. 7232...Ch. 8 - In the following exercises, simplify. 518. a....Ch. 8 - In the following exercises, simplify. 519. a....Ch. 8 - In the following exercises, simplify. 520. a....Ch. 8 - In the following exercises, simplify. 521....Ch. 8 - In the following exercises, simplify. 522. a....Ch. 8 - In the following exercises, simplify. 523. a....Ch. 8 - In the following exercises, multiply. 524. a....Ch. 8 - In the following exercises, multiply. 525. a....Ch. 8 - In the following exercises, multiply. 526....Ch. 8 - In the following exercises, multiply. 527. a. (4+...Ch. 8 - In the following exercises, multiply. 528....Ch. 8 - In the following exercises, multiply. 529....Ch. 8 - In the following exercises, simplify. 530. a. 4875...Ch. 8 - In the following exercises, simplify. 531. a....Ch. 8 - In the following exercises, rationalize the...Ch. 8 - In the following exercises, rationalize the...Ch. 8 - In the following exercises, rationalize the...Ch. 8 - In the following exercises, simplify. 535. 726Ch. 8 - In the following exercises, simplify. 536. 5n7Ch. 8 - In the following exercises, simplify. 537. x+8x8Ch. 8 - In the following exercises, solve. 538. 4x3=7Ch. 8 - In the following exercises, solve. 539. 5x+1=3Ch. 8 - In the following exercises, solve. 540. 4x13=3Ch. 8 - In the following exercises, solve. 541. u3+3=uCh. 8 - In the following exercises, solve. 542. 4x+532=5Ch. 8 - In the following exercises, solve. 543....Ch. 8 - In the following exercises, solve. 544. y+4y+2=0Ch. 8 - In the following exercises, solve. 545. 28r+18=2Ch. 8 - In the following exercises, solve. 546....Ch. 8 - In the following exercises, solve. 547....Ch. 8 - In the following exercises, solve. 548. r+6=r+8Ch. 8 - In the following exercises, solve. 549. x+1x2=1Ch. 8 - In the following exercises, solve. Round...Ch. 8 - In the following exercises, solve. Round...Ch. 8 - In the following exercises, evaluate each...Ch. 8 - In the following exercises, evaluate each...Ch. 8 - In the following exercises, evaluate each...Ch. 8 - In the following exercises, evaluate each...Ch. 8 - In the following exercises, find the domain of the...Ch. 8 - In the following exercises, find the domain of the...Ch. 8 - In the following exercises, find the domain of the...Ch. 8 - In the following exercises, find the domain of the...Ch. 8 - In the following exercises, find the domain of...Ch. 8 - In the following exercises, find the domain of...Ch. 8 - In the following exercises, find the domain of...Ch. 8 - In the following exercises, find the domain of...Ch. 8 - In the following exercises, write each expression...Ch. 8 - In the following exercises, add or subtract. 565....Ch. 8 - In the following exercises, add or subtract. 566....Ch. 8 - In the following exercises, add or subtract. 567....Ch. 8 - In the following exercises, add or subtract. 568....Ch. 8 - In the following exercises, multiply. 569....Ch. 8 - In the following exercises, multiply. 570. 6i(32i)Ch. 8 - In the following exercises, multiply. 571. 416Ch. 8 - In the following exercises, multiply. 572....Ch. 8 - In the following exercises, multiply using the...Ch. 8 - In the following exercises, multiply using the...Ch. 8 - In the following exercises, divide. 575. 2+i34iCh. 8 - In the following exercises, divide. 576. 432iCh. 8 - In the following exercises, simplify. 577. i48Ch. 8 - In the following exercises, simplify. 578. i255Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify using...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercises, simplify. Assume all...Ch. 8 - In the following exercise, solve. 600. 2x+5+8=6Ch. 8 - In the following exercise, solve. 601. x+5+1=xCh. 8 - In the following exercise, solve. 602....Ch. 8 - In the following exercise, find the domain of the...
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- 3. Write a system of linear equations in slope intercept form that has exactly one solution at the point (3, 4), such that one line has positive slope (but not 1) and the other line has negative slope (but not "1). Also write your system of equations with both equations written in standard form with out any fractions 8- 7 8 5 4 3 -2- + -8-7-6-5-4-3-2-1 1 2 3 -1 2 - ° 4 -5 - -8arrow_forward2. Write a system of linear equations in slope-intercept form has exactly one solution at the point (3, 4), such that both lines have negative slope (but neither one has slope of 1). Also write your system of equations with both equations written in standard form without any fractions. B 0 5 4 3 -2 1 -8-7-6-5-4-3-2 -1 12 3 -1 2 -3 -5 6 -7 -8arrow_forward4. Write a system of linear equations in slope-intercept form that has no solution, such that (3, 4), and (3,8) are solutions to the first equation, and (0, 4) is a solution to the second equation. Also write your system of equations with both equations written in standard form with out any fractions B 0 5 4 3 -2 + -8-7-6-5-4-3-2 -1 |- 1 2 3 -1 2 -3 4 -5 6 -7arrow_forward
- Show how you can solve the system of equations by manipulating the algebra tiles while maintaining the balances. On this side of the page, use the addition (elimination) method. Keep track of what you did at each step by writing down the corresponding equivalent equations, as well as what you did to go from one equation to the next. 1. x + 2y = 5 x-2y=1 2. 2x+y=2 x-2y= 6arrow_forwarde) x24 1) Which of these are equivalent to x³? For each expression that is equivalent to x², prove it by using the definition of exponents. For each that is not equivalent to x³, give an example using a specific value for x that shows that it represents a different number. a) (x5) d) f) 10-2 b) (x²) *|*arrow_forwardNow show how you can solve the system of equations by manipulating the algebra tiles while maintaining the balances, using the substitution method. Keep track of what you did at each step by writing down the corresponding equivalent equations, as well as what you did to go from one equation to the next. Δ 1. x + 2y = 5 x-2y=1 2. 2x + y = 2 x-2y= 6arrow_forward
- 1. Write a system of two linear equations in slope-intercept form that has exactly one solution at the point (3, 4), such that both lines have positive slope (but neither one has slope of 1) Also write your system of equations with both equations written in standard form without any fractions. 8- 7 8 5 4 3 -2- + -8-7-6-5-4-3-2-1 1 2 3 -1 2 - 4 -5 -7 -8arrow_forwardThe original idea for creating this applet comes from Steve Phelps' Graph the Line applet. Directions: 1) Examine the equation shown on the right side of the screen. 2) Reposition the 2 big points so that the line is the graph of the displayed equation. 3) Click the "Check Answer" checkbox to check. If you're correct, the app will inform you. If you're not, you'll know this as well. If you're not correct, keep trying until you position the gray line correctly. 4) After correctly graphing the line, click the "Generate New Line" button.arrow_forwardProblem 1 & 2 answers 1. One diagonal has 11 squares, then total square in total for two diagonal line is 11 + 11 - 1 = 21 . 2. Each part has 5 squares.(except middle)Multiply by 4: 5 × 4 = 20.Add the middle square: 20 + 1 = 21.arrow_forward
- 2. Now Figure out a different way you could determine how many squares there are in the figure, again without counting them all one-by-one. Briefly describe this other method:arrow_forward1. Without counting all of the squares one by one, determine how many squares there are in the figure shown. Briefly describe your method.arrow_forward54, and 68 e Problem (10 point. in standard form (a + bi): 2+i √√3-2i ksgiving Problem (2 ion to reveal Mr. Erdman's favoriarrow_forward
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