Problem 4 Which expression is equivalent to (3x + 2)(3x – 5) ? А: бх — 3 В: 9x2 – 10 - C: 9а2 — За — 10 - D: 9а? — 9х — 10 (From Unit 2, Lesson 4.)

Q: Simplify the expression Select one: a. 8z²-20z+50 O b. 8x+10 О с. O d. 87³ +125 4 1675…

A: Here we will use the properties of division and multiplication

Q: Which expression is equivalent to a²x² – 2cx² + a?y – 2cy ? A. (x² – y)(a² – 2c) B. (x2 - y)(a + c)…

A: The given expression a2 x2 -2cx2 +a2 y-2cy Simplifying?

Q: 1 4 1 -1 1 SIf A = 4 1 2 and B = -2 1 then -4 2 3 -4 4 A + B =

A:

Q: Simplify the expression 9a-2(4a+10) + 6a? О За 8а + 20 O 15a-8a + 20 O15a?- 8a - 20 O 3a? - 8a -20 3…

A: Simplify the expression

Q: 10 2х — 3 4х - 5 6. Simplify: 11 Зх + 2 + 4х — 5

A: Simplification

Q: 3x° (2x+16)°

A:

Q: is these the Same? yCx²-a)+l= Cye %3D 1= Cxパ-)yt Cye

A: topic - equations

Q: 2x+ 6 2. * x+3 x2+ 6x+ 9

A:

Q: Simplify the expression (5- 4)(/5+6). 2/5+1 b. - 19 C. 3/5- 24 d. 2.5- 19

A: We have to simplify the expression ( √5 - 4 ) (√5 + 6 ) .

Q: 3. Combine terms: 12a +26b -4b – 16a. (а) 4а + 22b, (b) -28а + 30b, (с) -4а + 22b, (d) 28а + 30b.

A: Given Terms is: 12a+26b-4b-16a

Q: Alvin spent $28 more than of his money on books. He was left with $44. How much did Alvin have at…

A: Step 1: suppose advin had x dollars at first. Step 2: make suitable equations that represents the…

Q: Simplify the following expressi simplified expression in descer. (3x + 1) + ( – 9x – 3) (– 2x – 5) –…

A:

Q: V-2x+1 1. y = (Domain only) V-4

A: given y=x2-2x+1x-1x-4   As per our guidelines we are supposed to answer only first questionKindly…

Q: d. За? + 6x 35 X =

A:

Q: 1. 3 2. 8. 3. 512

A:

Q: y = -x³ + 9x² - 3 concave upward concave downward Submit Answer x0

A:

Q: Simplify: xy +3xy-28 x*y -11xy+28 ャ-4 OA. ツ+4 ツ+7 O B. ャー7 ツ+4 OC. ャ-4 ツ+7 OD. ツ-4 セー7 O E. xy +4

A: Factories the each numerator and denominator than cancel out the common factors.

Q: Simplify the expression (-2a + 4x + 2) – (5x² – 3x + 1) O -6x2 +1 7x +7x +1 3x +x+ 3 O 7r + r + 3

A: In this question given that a equation and we simplify this equation by using mathematics algebra.…

Q: What is the product of -2 and – 5 ? A. -14 D. 14 В. —2 19 C. 28 28 O A O B O C O D

A:

Q: 7. -4X - 2y = -12 4x + 8y = -24

A: To solve for x and y. -4x-2y=-124x+8y=-24

Q: -6 (18 x x 4 + ²) bx² Y ។ 'F' 8.

A:

Q: Evaluate (-6 + 3i) + (-4 - 4i) - i² O-9-i O-11 +i O 10-i O-9-7i

A: We need to simplify the following expressionFormula Used:

Q: 5. Simplify: -2 b) 64-1/2

A: We have to simplify the following.. As per guideline we have to do one question

Q: Simplify. Write each answer with positive exponents only. 3 (-6xy*)_ -7ay a+8 24, a"b a) c) (81xy")*…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: 5. 2X +4xy-3y = 5 3D5

A: Solution is given below:

Q: 10. 2x - 6 > -6

A: We can solve this using inequality properties.

Q: y(o)=-3,5'(0 こ 4X と 5ン=35e

A:

Q: Simplify the expression

A: Given: 43x+3h-1-43x-1h

Q: Question Box V3 2 V6 81x? V8 8/ V12x3 9. could girls and because V3x3 V9x 2x2 V50x3 spice of and…

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Q: Which expression is equivalent to V6x³y5?

A:

Q: Lin says, "I started inside the parentheses and ended up with 23x." 8 – 3(4 – 9x) 8 – 3(-5x) 8 + 15x…

A: Solving this type of questions we have to follow the bodmas rule and we can subtract terms…

Q: u/2+2=-12

A: