Quiz 4.0 Day 2 Factoring

Solve by factoring. (what do they have in common)

n² - 2n = 0

• n = 2 and 0

• n = -2 and 0

• n = 2

• n = 0

Tags

CCSS.HSA-REI.B.4B

Factor:
x² + 5x - 24

• (x - 8)(x + 3)
• (x + 8)(x - 3)
• (x + 6)(x - 4)
• (x + 12)(x - 2)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4

Factor:
x² - 10x + 24

• (x - 6)(x - 4)
• (x + 6)(x + 4)
• (x - 12)(x + 2)
• (x - 8)(x - 3)

Tags

CCSS.7.EE.A.1

3x² + 8x + 5

• (x - 1) (3x - 5)

• (3x - 1) (x - 5)

• (x + 1) (3x + 5)

• (3x + 1) (x + 5)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

Factor 2x² + 11x + 5

• (2x + 1)(x + 5)

• (2x + 11)(x + 1)

• (2x + 1)(x + 11)

• (2x + 5)(x + 1)

Factor  $m^2\ -\ 36$ 

•  $(m+18)(m-18)$  

•  $(m+6)^2$  

•  $\left(m\ -\ 6\right)^2$  

•  $(m\ +\ 6)\left(m\ -\ 6\right)$  

Tags

CCSS.HSA.APR.C.4

Factor  $x^4\ -\ 16$ completely

•  $\left(x^2\ +\ 4\right)\left(x^2\ -\ 4\right)$  

•  $\left(x\ +\ 2\right)\left(x\ -\ 2\right)\left(x^2\ -\ 4\right)$  

•  $\left(x\ +\ 2\right)\left(x\ -\ 2\right)\left(x^2\ +\ 4\right)$  

•  $\left(x\ +\ 2\right)\left(x\ +\ 2\right)\left(x^2\ +\ 4\right)$  

Tags

CCSS.HSA.APR.C.4

Factor  $4x^{2\ }-\ 1$ 

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

•  $\left(2x\ -\ 1\right)^2$  

•  $\left(2x\ +\ 1\right)\left(2x\ -\ 1\right)$  

•  $\left(2x\ +\ 1\right)^2$  

Tags

CCSS.HSA.APR.C.4