Multiplying Monomials and Binomials

Question 1

What is the product of 3x(x2 + 4)?

Revolt · Accepted Answer

C: 3x3 + 12x

Question 2

Did Cherise use algebra tiles to correctly represent the product of (x – 2)(x – 3)?

Revolt · Accepted Answer

B: No, she did not multiply the negative integer tiles by the other negative integer tiles correctly.

Question 3

Which equals the product of (x – 3)(2x + 1)?

Revolt · Accepted Answer

B: 2x2 – 5x – 3

Question 4

Find the product of (–d + e)(4e + d). Which statements are true? Check all that apply.There are 2 terms in the product.There are 3 terms in the product.There are 4 terms in the product.The product is degree 1.The product is degree 2.The product is degree 4.

Revolt · Accepted Answer

B: There are 3 terms in the product.; E: The product is degree 2.

Question 5

What is the product of the binomials (4a – 1) and (2b + 3)?

Revolt · Accepted Answer

D: 8ab + 12a – 2b – 3

Question 6

Which products result in a difference of squares or a perfect square trinomial? Check all that apply. (5x + 3)(5x – 3)(7x + 4)(7x + 4)(2x + 1)(x + 2)(4x – 6)(x + 8)(x – 9)(x – 9) (–3x – 6)(–3x + 6)

Revolt · Accepted Answer

A: (5x + 3)(5x – 3); B: (7x + 4)(7x + 4); E: (x – 9)(x – 9); F: (–3x – 6)(–3x + 6)

Question 7

Which expressions can represent the length and width of the garden?

Revolt · Accepted Answer

D: length = 2x – 3 feet; width = x + 2 feet

Question 8

Perform the binomial multiplication to determine the value of the letters in the table.

Revolt · Accepted Answer

A =: –3x; B =: 14x; C =: –21; : A and B

Question 9

Perform the binomial multiplication to determine the value of the letters in the table.

Revolt · Accepted Answer

B: ✔ –3x

Question 10

5x7x9x✔ 14x

Revolt · Accepted Answer

D: ✔ 14x

Multiplying Monomials and Binomials Answers

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