Factoring out the GCF

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

 $18x^3\ +\ 81x\ -27$ 

Find all factors.

•  $18\left(x^3\ +\ 4x\ -\ 2\right)$  

•  $3\left(9x^3\ +27x\ -\ 9\ \right)$  

•  $9\left(2x^3\ +\ 9x\ -\ 3\right)$  

•  $9x\left(2x^2\ +\ 9x\ -3\right)$  

Tags

CCSS.HSA.APR.B.2

Which is a common factor of 12x and 27?

• x

• 12

• 3

• 9

Tags

CCSS.6.NS.B.4

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 out the GCF:
10x³ - 15x

• x(10x² - 15)
• 5x(2x² - 3)
• 5(2x³ - 3x)
• 5x²(10x - 3)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Factor
4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)
• 4b³(b⁴+4b+5)
• 4(b⁵+b³+4b²)
• 4b²(b³+b+4)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

9xyz + 3xy

• xy (9z + 3)

• 9xy (z + 3)

• 3xy (3xyz + 1)

• 3xy (3z + 1)

Tags

CCSS.7.EE.A.1

Factor:
56a³-8a

• 8a²(56a³-8a)
• 8a(7a²-1)
• 8a(7a³-a)
• 8a²(35a²-a)

Tags

CCSS.HSA.APR.C.4

Factor:
 2n²-8n³

• 2n²(n-4n²)
• 2n²(1-4n)
• 2n³(10-8n²)
• 3n(1-4n)

Factor:
80x⁵-70x²-60x⁷

• 2x²(80x³-70-60x⁶)
• 10x²(80x⁴-70x-60x⁶)
• 10x²(8x³-7-6x⁵)
• 3x²(80x³-40-60x⁵)