Find GCF to Get Ready for Factoring

What is the GCF? 3x²-2x

• 3

• 3x

• x

• 2

What is the GCF? 2x²-4x+8

• 2x

• 2

• x

• 1

Factor by using GCF:
8n³ + 2n²

• 2n²(4n-1)

• 2n²(4n + 1)

• n²(8n+2)

• 3n(4n+1)

Factor out the GCF

3x³ + 9x

• 3x (x² + 3)

• 3x ( x³ + 9)

• x (3x² + 9)

• 3x (x³ + 3x)

Factor by GCF:
6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• not factorable

Factor 7x + 21 using the GCF

• 7(x+3)

• 7x + 3

• 3(x + 7)

• x(7 + 3)

Tags

CCSS.7.EE.A.1

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

Factor:
10x + 15

• 100x + 150

• 10(x + 5)

• 1(10x + 15)

• 5(2x + 3)

Tags

CCSS.7.EE.A.1

What is the GCF of 28ab and 42b

• 4b

• 6b

• 7b

• 14b

What is the GCF of 4 and 12?

• 3

• 1

• 6

• 4