Gcf and Factoring Out

Factor the trinomial.

• 6(x-7)(x-1)

• (x-7)(x-1)

• (x-6)(x-1)

• 6(x-6)(x-1)

The greatest common factor (GCF) of 48 and 36 is

What is the GCF? 5x²+20x

• 5

• x

• 5x

• 20x

Factor:
x² - 5x

• (x - 5)

• (x - 5x)

• (x - 5)

• ²(1 - 5)

Factor: 3x³ + 9x² - 15x

• x(3x² + 9x - 15)

• 3x(x² + 3x - 5)

• 3x(x² - 9x + 15)

• x(3x² -9x + 15)

The greatest common factor (GCF) of 48 and 36 is

Show your factor tree for each number

What is the Greatest Common Factor of the following polynomial?
12t³ + 30t² + 48t

• 12t

• 6t³

• 6t

• 12t³

Factor (hint...take out the greatest common factor first)
2c² + 2c - 84

• (c-6)(2c+14)

• (c+7)(2c-12)

• (c-4)(2c+21)

• 2(c+7)(c-6)

Fill in the blanks and answer the final question.

What should go in the final step?

• (4x + 1) ( x + 2)

• 
• (4x - 1) ( x - 2)

• (4x + 1) ( x -2)

Find the factors of 4x²-16x-9

You must show all of the factor pairs.

• (2x-9)(2x+1)

• (2x+9)(2x-1)

• (4x-1)(x+9)

• (x+1)(4x-9)