8. Which of the following is incorrect? A) - B) (3 + 5)(7 + 9) = 3(7) +3(9) + 5(7) + 5(9) 24 35 D) E) 2(3 + 4) = 2(3) + 2(4) G) 2(3 4)(5 7) = 14(5 4-3) H) ab =0 means that either a = 0 or b-0

Q: 3) Simplify the multiplication or division statement symbolically (without using tiles). [ a)…

A: Part a,             2x2-3x-2Part b,             5b2+4-3Part c,             9r-21r23Part d,…

Q: (3s 4(x-5) 4. (340C)= 215x+-20 3--20 5. (x-23(x-1) (2x-3)(x+7) Bx + 8)=5-8 (x-6)(x+5) 8. 31 3-

A:

Q: 1. The expression 16x? – 25y? is equivalent to: A) (4x – 5y)? C) (4x – 5y)(4x + 5y) B) (16 – 25)(x?…

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Q: The product of ( -2) ×(-1)×(+3)×(0)×(-4)is ..........a) 24b)12 c)0 d

A:

Q: b)ニ。 2 x-4 x-2 x2-6x+8

A:

Q: 3 Simplify (√10-√2) ³ (√10+ √2 73

A:

Q: 33. FOIL THE FOLLOWING: a) (X+7) (2X+3) b) (X+5) (X+6) ) (3X+7) (2X+1)

A:

Q: d) √23-√37 √23+√37

A:

Q: If p(x) = 2x- 3x+ 5, what is the remainder of p(x)+ (x- 5)? 1)-230 2) 0 3) 40 4) 240 %3D

A: From the Remainder Theorem

Q: 1) 7x - 58x + 16 A) (7x + 8)(x+ 2) B) (7x – 2(x+ 8) c) (7x – 2(x – 8) D) (7x + 2Xx- 8) 2) 2-1-3 A)…

A: According to our guidelines we are supposed to do only first three subparts. kindly repost other…

Q: what is the coefficient of b5c2 in (c + b)7

A: We know that  (a+b)n = C0nanb0+C1nan-1b1+C2nan-2b2+...+Cn-1na1bn-1+Cnna0bn Hence (c+b)7 =…

Q: Let A = {1, 13, 100} and B = {7,13}. Then: (a) What is AU B? (b) What is An B? (c) What is A × B?

A:

Q: (12 – 8j)(4 + 3j) + 10

A:

Q: Explain How does = K/K+1)/2K+1) + / K+ 1)² = + (K+1) (2K² + K +6K+6) to me:

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Q: True or false: If a is any integer, then (5a + 2,7a + 3) =1. Justify your answer.

A:

Q: Which of the following is an equivalent form for the expression x-817 A) x(x-9) B) (x+9)(x-9) C)…

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Q: Sandra calculates 5(3 + 7) by writing 5 3+7=15+ 7 = 22. Solomon does it by writing 5(10) = 50. Which…

A:

Q: 11. The polynomial expression (ax? 2)(x² - 3x + 1) – (12x* 36x) is simplified to 14x 6x + 2. What is…

A:

Q: 6. Jarred claims that the expression A (a + b) (a² – ab + b²) + (a – b) (a² + ab + b2) | is…

A: Topic:- simplification

Q: 3. The expression 49x² – 36 is equivalent to (1) (7x – 6) (2) (24.5x – 18)* (3) (7x – 6)(7x + 6) (4)…

A: *formula:- a^{2} - b^{2} = (a-b)*(a+b).

Q: 3. A bookstore is putting together a gift balket of 11 books for a silent auction prize. They would…

A: (a) The 7 fiction books have to be chosen from available 15 fiction books in the best-seller list.…

Q: 4)3√2 +(12) 5√64

A: We have to find the value

Q: Number of zeros at the end of 26!is, (a) 5 (b) 6 (c) 7 (d) 8

A: .

Q: 17. Use the previous exercise to determine whether or not 6x* – 23x + 32x – 19x+4 has a multiple…

A:

Q: what is 2(p+4)=2

A: Step 1:  2(p+4)=2 Step 2: 2p+8=2 Step 3: 2p=2-8 Step 4: 2p=-6 Step 5:  p=-6/2 Step 6: p= -3

Q: What is the reminder when 433 1? -5x+4 is divided by (2x – 1)? b-1 eThere is no reminder

A: We will use polynomial long division to solve it

Q: 3. What is the product (3 + 2V5)(2 + 4V5)?

A: To find the product  (3+25)(2+45)