3.1-3.2 Quiz Review (GCF)

Factor: -6r+6

• 6(r - 1)

• -6r(r + 1)

• -6(r - 1)

• -6(r + 1)

Tags

CCSS.7.EE.A.1

Factor out the GCF

3x³ + 9x

• 3x (x² + 3)

• 3x ( x³ + 9)

• x (3x² + 9)

• 3x (x³ + 3x)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor out the GCF:

a³ + a² + a

• a²(a + a + 1)

• a³(1 + a + a)

• a(a² + a + 1)

• a(a² + a)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor out the GCF:

16xy - 24y

• 4y (4x - 6)

• 8y (2xy - 3y)

• 8y (2x - 3)

• 2xy (8 - 12y)

Factor using GCF or monomial factoring:

2n²-8n³

• 2n²(n-4n²)

• 2n²(1-4n)

• 2n³(10-8n²)

• 3n(1-4n)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor completely.

12x²y⁴ - 6xy

• 3xy (4xy³ - 2)

• 6xy (2xy³ - 1)

• 6xy (2x³y⁵ - x²y²)

• 6xy ( 2xy³)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.

9xyz + 3xy

• xy (9z + 3)

• 9xy (z + 3)

• 3xy (3xyz + 1)

• 3xy (3z + 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely

45xy + 15x³y + 10y

• 5y (9xy + 3x² + 2y)

• 5xy (9 + 3x² + 2)

• 5x (9y + 3xy + 2)

• 5y (9x + 3x³ + 2)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor: -28x-7

• -7(4x +1)

• 7(x - 1)

• -7x( 4x -1)

• 4x(7x - 1)

Tags

CCSS.7.EE.A.1

What is the Greatest Common Factor of the following polynomial?
12t³ + 30t² + 48t

• 12t
• 6t³
• 6t
• 12t³