GCF with Constants Coefficients and Variables

What is the GCF of 18k and 15k³

• 3k²

• 3k³

• 3k

• 5k

What is the GCF? 5x²+20x

• 5

• x

• 5x

• 20x

What is the GCF? 3x²-3x

• 3

• x

• 3x

• 1

Factor:
10x + 15

• 100x + 150

• 10(x + 5)

• 1(10x + 15)

• 5(2x + 3)

What is the GCF of 10a²b³ and 20a²b²?

• 20a²b³

• 10a²b³

• 20ab²

• 10a²b²

Factor completely:

3x² + 18x +15

Hint: Factor GCF first.

• 3(x² + 6x + 5)

• (x + 5)(x + 1)

• 3(x + 5)(x + 1)

• Cannot be factored

What is the GCF?

• 5

• x

• 5x

• 20x

Factor:
24c⁵ - 12c³

• 6(4c⁵ - 2c³)

• 12c³(2c²)

• 12c³(2c² - 1)

• 12c³(2c² - 0)

What is the GCF? 2x²-4x+8

• 2x

• 2

• x

• 1

A ____________ is a letter or number representing a numerical quantity that multiplies a term