Adding and Subtracting Polynomials

Name: Revolt
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Question 1

c3 + c2

Revolt · Accepted Answer

A: –3

Question 2

What is the product of x(x + 1)?

Revolt · Accepted Answer

D: x2 + x

Question 3

Multiply: (x + 3)(x – 4) What is the middle term in the simplified product?

Revolt · Accepted Answer

B: –x

Question 4

Multiply: (5t – 4)(4t + 5)What is the product?

Revolt · Accepted Answer

A: 20t2 + 9t – 20

Question 5

Is the student’s work correct?

Revolt · Accepted Answer

C: No, she did not use the distributive property correctly.

Question 6

The product (k – 9)2 can also be written as .

Revolt · Accepted Answer

B: (k – 9)(k – 9)

Question 7

c3 + c2

Revolt · Accepted Answer

C: 2

Question 8

The product is k2 – k + .

Revolt · Accepted Answer

B: 18

Question 9

The product is k2 – k + .

Revolt · Accepted Answer

C: 81

Adding and Subtracting Polynomials Answers