Factor Using the GCF

Factor by using GCF:

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

GCF of 24 and 56

• 2
• 4
• 6
• 8

GCF of 28 and 40

• 2
• 4
• 7
• 8

Factor by using GCF:

8n³ + 2n²

• 2n²(4n-1)

• 2n²(4n + 1)

• n²(8n+2)

• 3n(4n+1)

What is the GCF of 18k and 15k³

• 5k³

• 3k³

• 3k

• 5k

Factor:
24c⁵ - 12c³

• 6(4c⁵ - 2c³)
• 12c³(2c²)
• 12c³(2c² - 1)
• 12c³(2c² - 0)

3(2c - 5)

• 6c - 15
• 6c + 15
• 6c + 15
• -6c - 15

9(2g +  3)

• 18g + 27
• 18g - 27
• -18g - 27
• 18g - 18

Factor the expression
-20f + 32 

• (5f-8)4
• (-5f-8)4
• -4(-5f-8)
• (-5f+8)4

What is the greatest common factor of 48x² and 32x³?

• 8x²
• 16x²
• 16x
• 96x³