Algebra Polynomial Operations

Multiply.
(b+3)(b²+2b+1)

• b³+6b²+6b+3

• b³+5b²+7b+3

• 4b³+8b²+3b

• 3b³+6b²+3b

Tags

CCSS.HSA.APR.A.1

(3x − 6)(7x + 7)

• 21x² − 63x + 42

• 21x² − 21x − 42

• 21x² − 42

• 21x² + 63x + 42

Tags

CCSS.HSA.APR.A.1

Multiply
x²(2x+3)

• x²+2x+3

• 2x+3

• 2x²+3x

• 2x³+3x²

Tags

CCSS.HSA.APR.A.1

Find the perimeter of the rectangle

• P= 10x + 2

• P= 12x

• P = 12

• P = 6x² + 3x

Tags

CCSS.7.EE.A.1

Simplify the following expression:

-8(5b + 2) - 7(b - 5)

• -33b + 19

• -47b² + 21

• 33b - 19

• -47b +19

Tags

CCSS.6.EE.A.3

What is the leading coefficient of the following polynomial?

4x³ -2y²x² - 5x⁷y⁷ + 7x⁸

• 4

• 7

• 5

• -5

Evaluate the polynomial

5x³ – 2x² + 3x – 2

when x = -2

• -80

• -56

• -40

• 36

Tags

CCSS.6.EE.A.2C

Divide the following:

• 7m³ -2m²n⁶ + 3mn⁸

• 7m¹¹ - 2m¹⁰n⁸ + 3m⁹n¹⁰

• 7m³ - 6m⁶n⁷ + 9m⁵n⁹

• 36

Tags

CCSS.HSA.APR.D.6

A square has a side length of x + 4. What is the area of the square?

• x² + 16

• x² + 8x + 16

• 4x + 16

• x² - 8x + 16

Tags

CCSS.HSA.APR.C.4

Find the area of the shaded region:

• 66x³ + 120x²

• 80x² - 24x

• 66x³ + 40x² + 24x

• 66x³ + 40x² - 24x