Factoring Thus Far

Factor
10x² + 15x-5

• 25(10x³+45x-15)

• 5(2x³ + 3x²-x)

• x(10x³+15x-5)

• 5(2x²+3x-1)

Factor Completely
4p³+8p²+3p+6

• (2p²+3)(p+2)

• (2p²+6)(p+4)

• (4p²+3)(p+2)

• (4p²+8p)(3p+6)

2x³-8x²-x+4

• (2x²-1)(x-4)

• 2(x²-1)(x+4)

• (x²-1)(2x-4)

• (2x²+1)(x-4)

20x³-25x²+4x-5

• (5x²-5)(4x+1)

• 5(x²-1)(4x+5)

• (5x²+1)(4x-5)

• (5x²+1)(4x-1)

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSF-IF.C.7C

Factor Completely

30x³+15x²-18x-9

• (5x²-3)(6x+1)

• (5x²-3)(6x+3)

• 3(5x²+3)(2x-1)

• 3(5x²-3)(2x+1)

Find the factors of x² + 81

• (x - 9)(x + 9)

• (x - 9)(x - 9)

• (x + 9)(x + 9)

• it's prime.

Tags

CCSS.HSA.APR.C.4

Find the factors of 4w² - 49.

• (2 - 7w)(2 + 7w)

• (2w - 7)(2w + 7)

• (7w - 2)(7w + 2)

• (7 - 2w)(7 + 2w)

Tags

CCSS.HSA.APR.C.4

Which of the following cannot be factored using difference of squares?

• 4x² - 121

• 16 - 25x²

• m² - n²

• 36x² - 54

Tags

CCSS.HSA.APR.C.4