Factoring Mixed Review

Factor the polynomial completely

 $x^2-9$  

• (X+3)(x+3)

• (x+3)(x-3)

• does not factor

• (x-9)(x+9)

Tags

CCSS.HSA.APR.C.4

Factor:

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Tags

CCSS.HSA.APR.C.4

Factor:

2n³+16n+12

• 2n(n³+24n+6)

• 2(n³+8n+6)

• 2n(n³+8n+6)

• 3(n³+8n+6)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the greatest common factor?

 $14x^2y-20xy^3$  

• 7xy

•  $14x^2y$  

• 2xy

• there is no GCF

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor the polynomial.

x² - 4x - 32

• (x-8)(x+4)

• (x-4)(x-32)

• (x+3)(x-4)

• (x+2)(x+5)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely:

3x² + 18x +15

• 3(x² + 6x + 5)

• (x + 5)(x + 1)

• 3(x + 5)(x + 1)

• Prime (does not factor)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor

x² - 13x + 36

• (x + 9)(x + 4)

• (x - 9)(x - 4)

• (x + 6)(x + 6)

• (x - 6)(x - 6)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor
3a² + 4a + 1

• (7a-10)(a-8)
• Not factorable
• (3a+1)(a+1)
• (3a-1)(a-1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:

4m² + 6m - 18

• 2(m + 3)(m - 3)

• (2m - 3)(2m - 3)

• 2(m + 3)(2m - 3)

• 2(2m + 3)(m - 3)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor

5x²-28x+32

• (3x-10)(x+6)

• (x-8)(5x-4)

• (5x-8)(x-4)

• (5x-8)(x+7)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3