Factoring (Gcf) - Algebra I

Factor Completely:
x² - 36

• (x + 9)(x - 4)

• (x - 6)(x - 6)

• (x - 9)(x + 4)

• (x + 6)(x - 6)

Factor 25x² - 81.

• (5x -  9)(5x + 9)

• (5x - 9)(5x - 9)

• (5x + 9)(5x + 9)

• cannot be factored

factor completely 
81m² - 1 

• not factorable

• (m-9)(m+9)

• 9m(9m-1)

• (9m-1)(9m+1)

Factor completely. 16y² - 25

• (y - 5)(y + 4)

• (4y - 5)(4y - 5)

• (4y + 5)(4y - 5)

• (5 + 4y)(5 + 4y)

Factor completely.

2x² + 13x + 15

• (2x + 1)(x + 15)

• (x + 3)(x + 5)

• (2x - 3)(x - 5)

• (2x + 3)(x + 5)

Factor:
6x² – 19x – 7 

• (2x +7)(3x – 1)

• (1x – 1)(6x+7)

• (2x – 7)(3x+1)

• (6x – 7)(1x+1)

What is the GCF of the terms below?

• 8x

• 6x²

• 12x²

• 4x

• 12x³

Factor: x² + 24x + 144

• (x + 12)²

• (x + 9)²

• (x + 15)²

• (x + 13)²