Factoring All Methods

Factor
20x³-28x²-15x+21

• (4x²-3)(5x-3)

• (4x²+3)(5x-3)

• (4x²-3)(4x²-7)

• (4x²-3)(5x-7)

Factor
12p³+28p²-42p-98

• 2(2p²+7)(3p+7)

• 2(2p²+7)(3p-7)

• 2(2p²-7)(3p+7)

• 2(2p²-7)(3p-7)

Factor 
u³-8

• (u-2)(u²+2u+4)

• (u+2)(u²-2u+4)

• (u-2)³

• (u+2)³

Tags

CCSS.HSA.APR.C.4

Which of the following methods would be best to solve this equation by Factoring?
25x² - 16 = 0

• Difference of Squares

• GCF

• I-Chart (when a =1)

• Factor by Grouping

Tags

CCSS.HSA-REI.B.4B

Factor
6r²-60r

• 6r(r-10)

• 6r(r+1)

• 6(r+10)

• (3r+10)(2r-6)

Factor (Harder Trinomial):
2x² - 5x - 3

• (2x + 1) (x - 3)

• (2x - 1) (x + 3)

• (2x - 1) (x + 6)

• (x + 1) (2x - 3)

Factor (Harder Trinomial):
4x² - 8x + 3

• (2x - 1) (2x - 3)

• (2x + 1) (2x + 3)

• (4x + 1) (x + 3)

• (4x - 1) (x - 3)

Factor (GCF):
18a² - 15a

• 15a (3a - 1)

• 3a (6a - 1)

• 3 (6a - 5)

• 3a (6a - 5)

Factor (Grouping):
20x³ - 25x² + 4x - 5

• (5x² - 5) (4x + 1)

• 5 (x² - 1) (4x + 5)

• (5x² + 1) (4x - 5)

• (5x² + 1) (4x - 1)

x² - 16

• Prime

• ( x - 4) ( x + 4) 

• ( x - 8) ( x + 8) 

• ( x - 4) ( x - 4) 

Tags

CCSS.HSA.APR.C.4