Addition and Subtraction of Polynomials Review

• you cant add these monomials because they have different degrees. 

Tags

CCSS.HSA.APR.A.1

Add the following polynomials.

(x³ −6x² +3) + (3x³ +4x −1)

• 4x³ −2x² +2

• 4x³ −6x² +4x +2

• −2x³ +2x +2

• 4x³ −2x² −2

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials.

(2x³ +6x² +4x −2) − (x³ +4x² −x)

• x³ +2x² +5x −2

• x³ +10x² +3x −2

• 3x³ +2x +4x −3

• 3x³ +10x² −3x −2

Tags

CCSS.HSA.APR.A.1

Find the difference.

(4n⁴ − 8n + 4) − (8n² + 4n⁴ + 1)

• −8n² − 8n + 3

• −7n² − 8n + 3

• −6n² − 8n + 3

• −7n² − 4n + 3

Tags

CCSS.HSA.APR.A.1

• 3x³+5x²+3x+15

• 3x³+6x²+3x+16

• 3x³+6x²+3x+15

• 2x³+5x²+2x+16

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

We lined up the 2x² with the 3x² because they both have ______ terms.

• constant

• linear

• x

• x²

Tags

CCSS.6.EE.A.2B

When subtracting polynomials, you have to watch out for ____________ rules, such as a double negative.

• subtraction

• addition

• multiplication

• division

Tags

CCSS.HSA.APR.A.1

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1

• -2x² - 11x -4

• 2x² + 5x -7

• -2x² + 11x -4

Tags

CCSS.HSA.APR.A.1

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3

• 4y² + 3y³ - y + 3

• -y⁴ + 2y³ -y - 4

• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1