Multiplying Monomials and Binomials Answers

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

x2 + 3x + 4

3x3 + 4

3x3 + 12x

3x2 + 12x

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What did you include in your response? Check all that apply.

Louise is missing the term 30x3.

Louise could have used the formula for a perfect square trinomial.

Louise squared each term in the binomial rather then using the distributive property.

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

Answers:

A =:–3x

B =:14x

C =:–21

Selection 4:A and B

5x7x9x✔ 14x

✔ 14x

✔ –21–3x47x

✔ –21

–3x

✔ A and BA and CB and C

✔ A and B

A and C

B and C

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