Mid-Chapter 8 Quiz: Factorizing

Factor out the GCF:
10x³ - 15x

• x(10x² - 15)
• 5x(2x² - 3)
• 5(2x³ - 3x)
• 5x²(10x - 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the HCF?
 $28p^3+16p^2+16p$  

•  $2p$  

•  $4p$  

•  $4p^2$  

•  $8p^{2\ }$  

Fully factorize: x² - 9

• (x + 3)²

• (x + 3) (x - 3)

• (x - 3)²

• x + 3(x - 3)

Fully factorize: 4x² - 25

• (2x + 5) (2x - 5)

• (2x - 5)²

• (2x + 5)²

• 2x + 5(2x - 5)

Fully factorize:  $x^2-5$  

•  $\left(x-5\right)\left(x+5\right)$  

•  $\left(5-x\right)\left(5+x\right)$  

•  $\left(x+\sqrt{5}\right)\left(x-\sqrt{5}\right)$  

•  $\left(x+\sqrt{25}\right)\left(x-\sqrt{25}\right)$  

Fully factorize: x² + 24x + 144

• (x + 12)²

• (x + 9)²

• (x + 15)²

• (x + 13)²

Fully factorize: x² - 4x + 4

• (x + 2)²

• (x - 2)²

• (x + 4)²

• (x - 4)²

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Fully factorize: 25x² + 60x + 36

• (5x + 6)²

• (5x - 6)²

• (5x + 18)²

• Not a Perfect Square Trinomial

Fully factorize: x² + 12x - 3x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

Fully factorize:

2x² + 10x + 3x + 15

• (5x - 9)(x - 3)

• (3x + 7)(x + 4)

• (2x + 3)(x + 5)

• Not factorable