Polynomials All Operations

(x² + 8x + 12) / (x + 6)

• (x - 2)

• (x + 2)

• 2x

• 6x

Tags

CCSS.HSA.APR.D.6

(6x² - 10x - 24) / (2x - 6)

• (4x + 6)

• (3x - 4)

• (3x + 4)

• (2x + 12)

Tags

CCSS.HSA.APR.D.6

(3x² - 11x - 23) / (x - 5)

• 3x + 4

• 3x + 4 + 3/(x-5)

• 3x - 4

• 3x - 4 - 3/(x-5)

Tags

CCSS.HSA.APR.D.6

Which of the following operations are polynomials always closed under? Select ALL the APPLY

• Addition

• Division

• Multiplication

• Subtraction

Tags

CCSS.7.EE.A.1

Polynomials are closed under Addition

• True

• False

Tags

CCSS.7.EE.A.1

Polynomials are closed under multiplication

• True

• False

Tags

CCSS.HSA.APR.A.1

Find the product. 
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²

• 7x² - x + 4 (-3x²)

• 21x⁴ + 3x³ + 12x²

• -12x² + 3x³ -21x⁴

Tags

CCSS.HSA.APR.A.1

Divide using synthetic division
(2x³ + 4x² - 5) by (x + 3).

• 2x² + 2x - 4  R(-12)

• 2x² - 2x + 6  R(-23)

• 2x² - 2x + 8  R(-20)

• 2x² - 4x + 1  R0

Tags

CCSS.HSA.APR.D.6

(3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9

• 2x² - 9

• 3x² + 9x - 5

• 3x² - x + 5

Tags

CCSS.HSA.APR.A.1

(4x - 1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 13x + 2

• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1