Practice: Lesson 17 GCF

• 8x
• x²
• x
• x³
• 8x²
• 8x³

Find the GCF of

12m³ and 10m²

• 2m

• 4m²

• 2m²

• 2m³

Factor the following completely:

20x³ + 15x²

​ (a)   (​ (b)   )

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

Factor the following:

6x² - 6x

• 6x(x - 1)

• 6(x² - 1)

• 6x²(x - 1)

• x(6x - 6)

The GCF of 20x²y² + 40xy² is ​ (a)   ​

• 20xy²
• 10xy
• 5x²y
• 40xy²
• 10x²y
• 10xy²
• 20x²y²
• 20x²

Find the GCF of

20ab + 8a - 2

(a)  

Tags

CCSS.7.EE.A.1

Which of the following has a GCF of

5x?

• 10x + 10

• 20x + 5

• 5x³ + 5x²

• 20x² + 5x

Tags

CCSS.7.EE.A.1

Find the GCF of

a³b³c³ - a³b²c³

• a²b²c²

• a³b²c³

• a³b³c³

• abc

4m² + 12mn = 4m(_+ (a)   )

Factor the following:

22b³ - 22b

• 2b(11b - 11)

• 22b³(1 - b²)

• 22b²(b - 1)

• 22b(b² - 1)