Factoring Review

Factor x² + 13x + 42

• (x + 6)(x + 7)

• (x - 6)(x - 7)

• (x + 10) (x + 3)

• (x +21) (x + 2)

Factor x² - 121

• (x + 121)(x - 121)

• (x + 11)(x - 11)

• (x + 121) (x - 1)

• (x - 11)²

6n³ + 5n² +12n + 10

• (n² + 2)(6n - 5)

• (n² + 2)(n² - 5)

• (n² - 2)(n² - 5)

• (n² + 2)(6n + 5)

Factor
18a²b⁴c + 24ab³c²

• 6ab³c(3ab + 4c)
• 3abc(6ab³ + 8b²c)
• 6abc(3ab³ + 4c)
• 6ab3c(3b + 4c)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

64a³ + 27

• (4a - 3)(16a² - 12a + 9)

• (4a + 3)³

• (4a - 3)(16a² + 12a + 9)

• (4a + 3)(16a² - 12a + 9)

Factor completely.

 $2x^2-3x-14$ 

•  $\left(x+7\right)\left(2x-3\right)$ 

•  $\left(2x+2\right)\left(x-7\right)$ 

•  $\left(2x-7\right)\left(x+2\right)$ 

•  $\left(x-14\right)\left(x+1\right)$ 

x⁴ - 4x² - 45

• (x² - 5)(x - 3)(x + 3)
• (x² + 45)(x + 1)(x - 1)
• (x² + 5)(x - 3)(x + 3)
• (x² + 3)(x - 5)(x + 3)

Factor Completely:
3x⁵ - 27x³

• 3(x³ - 3)(x² + 3)
• prime
• 3x³(x² - 9)
• 3x³(x - 3)(x + 3)