Review Gcf

Factor out the GCF:
10x³ - 15x

• x(10x² - 15)

• 5x(2x² - 3)

• 5(2x³ - 3x)

• 5x²(10x - 3)

What is the GCF of the terms below?

• 8x

• 6x²

• 12x²

• 4x

• 12x³

Find the GCF of the terms of each polynomial.

• y²

• 4y⁵

• 18y

• 18y²

Factor 18x + 30 using the GCF

• 2(9x + 15)

• 3 ( 6x + 10)

• 9 ( 2x + 3)

• 6 ( 3x + 5)

What is the GCF of 18xy and 12x

• 3

• 3x

• 6x

• 2x

What is the GCF of 28ab and 42b

• 4b

• 6b

• 7b

• 14b

Which is a common factor of 12x and 27?

• x

• 12

• 3

• 9

Factor using GCF or monomial factoring: 2n²-8n³

• 2n²(n-4n²)

• 2n²(1-4n)

• 2n³(10-8n²)

• 3n(1-4n)

Factor using GCF or monomial factoring:

2x + 18

• 2(x + 9)

• 2(x + 8)

• 2(2x + 9)

• cannot be factored

Factor using GCF or monomial factoring:

x² - 5x

• 1(x - 5)

• x(x - 5x)

• x(x - 5)

• x²(1 - 5)