Factoring Review

Factor: 10x + 15

• 100x + 150

• 1(10x + 15)

• 10(x + 5)

• 5(2x + 3)

Tags

CCSS.7.EE.A.1

Factor: x² - 5x

• 1(x - 5)

• x(x - 5)

• x(x - 5x)

• x²(1 - 5)

What is the GCF? 5x²+20x

• 5

• 5x

• x

• 20x

Factor q² - 121

• (q - 11) (q - 11)

• (q + 11) (q + 11)

• (q + 11) (q - 11)

• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

Factor completely: 3x² - 75

• 3( x + 5 ) ( x - 5 ) 

• ( x + 5 ) ( x - 5 ) 

• Prime

• 3( x - 5 ) ( x - 5 ) 

Tags

CCSS.HSA.APR.C.4

Fully Factor the Following: 25x²-81

• (5x-9)²

• 25(x-9)²

• (5x+9)(5x-9)

• (9x+5)(9x-5)

Tags

CCSS.HSA.APR.C.4

Factor

x² + 7x + 12

• (x + 2)(x + 10)

• (x + 4)(x + 5)

• (x + 3)(x + 4)

• (x + 4)(x + 6)

Factor completely: 2x²+20x+32

• 2(x+2)(x+16)

• (x+2)(x+16)

• 2(x+2)(x+8)

• (2x+16)(x+2)

Factor: 3a² + 4a + 1

• (7a-10)(a-8)

• (3a+1)(a+1)

• Not factorable

• (3a-1)(a-1)

Factor completely:

2m² + 3m - 9

• 2(m + 3)(m - 3)

• (m + 3)(2m - 3)

• (2m - 3)²

• (2m + 3)(m - 3)