W Gcf

What does GCF stand for?

• Good Cold Flu

• Gaussian Coefficient Formula

• Given Clear Function

• Greatest Common Factor

GCF of 28 and 40

• 2

• 4

• 7

• 8

What is the GCF? 3x²-3x

• 3

• x

• 3x

• 1

What is the GCF? 5x²+20x

• 5

• x

• 5x

• 20x

What is the GCF of 18k and 15k³

• 3k²

• 3k³

• 3k

• 5k

What is the GCF? -6x-9

• x

• -6

• -3

• 6

Tags

CCSS.7.EE.A.1

What is the monomial GCF of the trinomial?

• 3

• 2

• 6

• 9

Factor completely:

3x² + 18x +15

Two steps! Factor out the monomial GCF first!

• 3(x² + 6x + 5)

• (x + 5)(x + 1)

• 3(x + 5)(x + 1)

• (3x+5)(x-1)

Factor completely:

Factor: 2x² + 12x + 16

Two steps! Factor out the monomial GCF first!

• (x + 8)(x + 1)

• (x + 4)(x + 4)

• (x + 4)(x + 2)

• 2(x + 4)(x + 2)

Factor completely.

5x² + 25x + 20

Two steps! Factor out the monomial GCF first!

• 5(x + 4)(x + 1)

• 5(x + 2)(x + 2)

• 5(x + 4)(x - 1)

• 5(x + 5)(x + 1)