Multiplying Polynomials and Simplifying Expressions

Question 1

Muriel told Shana that one of the products in the table was incorrect. | Which value in the table is incorrect? | What is the value Shana should have written?

Revolt · Accepted Answer

A: –2y

Question 2

What is the product of 3a + 5 and 2a2 + 4a – 2?

Revolt · Accepted Answer

A: 6a3 + 22a2 + 14a – 10

Question 3

What is the product of 2x + y and 5x – y + 3?

Revolt · Accepted Answer

10

Question 4

Which polynomial expression represents a sum of cubes?

Revolt · Accepted Answer

C: (6 + s)(s2 – 6s + 36)

Question 5

The expression that represents the area of this triangle is x2 + x + cm2.

Revolt · Accepted Answer

A: 4

Question 6

Consider the expression –3(y – 5)2 – 9 + 7y.Which statements are true about the process and simplified product? Check all that apply.The first step in simplifying is to distribute the –3 throughout the parentheses.There are 3 terms in the simplified product.The simplified product is a degree 3 polynomial.The final simplified product is –3y2 + 7y – 9.The final simplified product is –3y2 + 37y – 84.

Revolt · Accepted Answer

B: There are 3 terms in the simplified product.; E: The final simplified product is –3y2 + 37y – 84.

Question 7

What is A2 – (B + C) in simplest form?

Revolt · Accepted Answer

A: 8x2 – 25x + 7

Question 8

Muriel told Shana that one of the products in the table was incorrect. | Which value in the table is incorrect? | What is the value Shana should have written?

Revolt · Accepted Answer

B: –2xy

Question 9

Question 9

Revolt · Accepted Answer

3

Question 10

The expression that represents the area of this triangle is x2 + x + cm2.

Revolt · Accepted Answer

C: 22

Multiplying Polynomials and Simplifying Expressions Answers

More from this Course

TRY EDGENUITY HACKS