Factoring Cubic

x³ - 64

• (x - 4)(x² + 4x + 16)

• (x - 3)(x² + 3x + 9)

• (x - 5)(x² + 5x + 25)

• (x + 4)(x² - 4x + 16)

Tags

CCSS.HSA.APR.C.4

x³ - 343

• (x + 7) (x² - 7x + 49)

• (x² + 1) (x - 343)

• (x - 7) (x² + 7x + 49)

• (x² - 343) (x + 1)

Tags

CCSS.HSA.APR.C.4

8x³ + 27

• (3x - 2)(9x² + 6x + 4)

• (3x - 1)(9x² + 3x + 1)

• (2x + 3)(4x² - 6x + 9)

• (2x - 1)(4x² + 2x + 1)

Tags

CCSS.HSA.APR.C.4

27x³ - 1

• (3x - 1)(9x² + 3x + 1)

• (2x - 1)(4x² + 2x + 1)

• (3x - 2)(9x² + 6x + 4)

• (4x + 1)(16x² + 4x + 1)

Tags

CCSS.HSA.APR.C.4

• A

• B

• C

• D

What is the factored form for the following cubic function?

• x(x - 3)(x - 4)

• x(x + 3)(x + 4)

• x(x - 3)(x + 4)

• (x + 3)(x - 3)(x - 4)

Tags

CCSS.HSA.APR.B.3

Solve by factoring: 3x³ + 15x² + 30x = 0

• 3, -3, -2

• 0, -2, -3

• 0, 2, 3

• 0, -6, 1

Tags

CCSS.HSF-IF.C.7C

Solve by factoring:

x³ + 3x² - 4x -12 = 0

• 4, -3

• 2, 3, -2

• 2, -3

• -2, -3, 2

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: 3x³ + 21x² + 30x = 0

• 3, -3, -2

• 0, -2, -3

• 0, 2, 3

• 0, -6, 1

Tags

CCSS.HSF-IF.C.7C

What is the factored form for the following cubic function?

• 2x(x - 3)(x - 4)

• x(x + 3)(x + 4)

• x(x - 3)(x + 4)

• (x + 3)(x - 3)(x - 4)

Tags

CCSS.HSA.APR.B.3