Factoring by GCF

What is the GCF of 6x + 3?

• x

• 2

• 3

• 6

Tags

CCSS.7.EE.A.1

Which expression is equivalent to:

24x² - 8x

• 3(x - 8)

• 8x(3x - 1)

• 8(3x - 1)

• 3x(24x - 8)

Tags

CCSS.6.EE.A.4

Find the GCF.

13m + 26m² - 39m³

• m²

• 26m²

• 3m

• 13m²

Tags

CCSS.7.EE.A.1

Which expression is equvialent to

10x²y - 15xy²

• 10xy(x - 3y)

• xy(10x - 15)

• 5xy(2x - 3y)

• 3x²y(7.5 - 5y)

Rewrite the expression in terms of the GCF

3n³ - 12n² - 30n

• 3n(n² - 4n - 10)

• 12(0.25n³ - n² - 2.5)

• 3n²(n - 4 - 10)

• n³(3 - 4n^-1 - 10)

What is the GCF of:

17x² + 34x + 51

What is the GCF of:

4xy² + 24x²y⁶

• 4xy

• 2xy²

• 4xy²

• 8xy

Which expression shows -7x² + 21x - 14 in relation to its GCF?

• -7(x² - 3x + 2)

• 7(x² + 3x + 2)

• -3(2x² - 7x - 4)

• 3(-2x² + 7x - 4)

What is the GCF of

n³ - 25?

• n²

• 25

• -1

• No GCF

Which expression is equivalent to the trinomial below and correctly factors out the GCF?

20y⁴ - 15y³ + 30y²

• 15y²(y² - y + 2)

• 10y(2y³ - .2y² + 3y)

• 5y(4y³ - 3y² + 6y)

• 5y²(4y² - 3y + 6)