Adding and Subtracting Polynomials

Question 1

What do the properties of polynomial addition mean? Complete each statement.

Revolt · Accepted Answer

The closure property states that the sum of two polynomials is a .: polynomial; The commutative property states that changing the order of two or more terms the value of the sum.: does not change; The associative property states that the way in which two or more terms are grouped in a sum the value.: does not change

Question 2

What do the properties of polynomial addition mean? Complete each statement.

Revolt · Accepted Answer

✔ polynomial; The closure property states that the sum of two polynomials is a .: polynomial; The commutative property states that changing the order of two or more terms the value of the sum.: does not change; The associative property states that the way in which two or more terms are grouped in a sum the value.: does not change

Question 3

X decreases✔ does not changeincreases

Revolt · Accepted Answer

✔ does not change

Question 4

X decreases✔ does not changeincreases

Revolt · Accepted Answer

✔ does not change

Question 5

Raj writes a polynomial expression in standard form using one variable, a, that has 4 terms and is degree 5. Nicole writes a polynomial expression in standard form using one variable, a, that has 3 terms and is degree 2.

Revolt · Accepted Answer

5; 6

Question 6

Question 6

Revolt · Accepted Answer

6

Question 7

Complete the steps to find the sum. What is the sum?

Revolt · Accepted Answer

–4g4 – 3g3 + 4g2 + 5g + 3

Question 8

Find: (6m5 + 3 – m3 – 4m) – (–m5 + 2m3 – 4m + 6)

Revolt · Accepted Answer

7; –: 3; +: 0

Question 9

Question 9

Revolt · Accepted Answer

3

Question 10

Question 10

Revolt · Accepted Answer

0

Adding and Subtracting Polynomials Answers

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