factoring using gcf

Factor 7x + 21 using the GCF

• 7(x+3)

• 7x + 3

• 3(x + 7)

• x(7 + 3)

Tags

CCSS.7.EE.A.1

Factor 12x - 40 using the GCF

• 2 (6x -20)

• 4 (3x + 10)

• 4 (3x - 10)

• 2 (6x + 20)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the GCFf?     $18xy\ and\ 12x$  

• 3

• 3x

• 6x

• 2x

Tags

CCSS.6.NS.B.4

What is the GCF?  $5x^2+20x$  

• 5

• x

• 5x

• 20x

Tags

CCSS.HSA.SSE.A.2

What is the GCF?  $3x^2+2x$  

• 3

• 3x

• x

• 2

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor by using GCF:
8n³ + 2n²

• 2n²(4n-1)
• 2n²(4n + 1)
• n²(8n+2)
• 3n(4n+1)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.B.4

Factor using the GCF $28a^4b^6+42a^3b^3$ 

•  $7ab$  

•  $7a^3b^3$  

•  $7ab\left(4a^3b^5+6a^2b^2\right)$  

•  $7a^3b^3\left(4ab^3+6\right)$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

3x³ + 9x² - 15x 

• x(3x² + 9x - 15) 
• 3x(x² + 3x - 5)
• 3x(x² - 9x + 15) 
• x(3x² -9x + 15) 

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $x\left(x+3\right)-4\left(x+3\right)$  

• prime

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

•  $\left(x^2+3x\right)\left(-4x-12\right)$  

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:
 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

CCSS.HSA.SSE.B.3