Factoring and Solving with GCF

8r³ - 16r²

• 4r²(2r - 4)

• 8r²(r - 2)

• 8(r³ - r²)

• 4(r³ - 2r²)

What is the GCF? 12x+8

• 12
• 8
• 4
• x

Tags

CCSS.7.EE.A.1

What is the GCF?

25x² + 45x

• 5x

• 5

• 25

• 9

What is the GCF?

14x⁴ + 49x²

• 7

• x

Factor by using GCF:

8n³ + 2n²

• 2n²(4n-1)

• 2n²(4n + 1)

• n²(8n+2)

• 3n(4n+1)

Factor the following completely:

20x³ + 15x²

​ (a)   (​ (b)   )

• 5x²
• 4x + 3
• 15x
• 20x²
• 2x + 3
• 5x
• 4x² + 3

Tags

CCSS.7.EE.A.1

Factor:
x² - 5x

• 1(x - 5)
• x(x - 5x)
• x(x - 5)
• x²(1 - 5)

Factor the polynomial
12x - 9 

• 3x(4x - 3)
• 6(2x - 1)
• 3(4x - 3)
• 3(x - 3)

Tags

CCSS.7.EE.A.1