Factoring

Factor:
x² - 5x

• (x - 5)

• (x - 5x)

• (x - 5)

• x²(1 - 5)

Tags

CCSS.7.EE.A.1

Factor out the GCF:
10x³ - 15x

• x(10x² - 15)

• 5x(2x² - 3)

• 5(2x³ - 3x)

• 5x²(10x - 3)

Solve using Zero-Product Property
(x - 11)(5x + 1) = 0

• x = 11 or x = -1/5

• x = -11 or x = -1/5

• x = 11 or x = 1/5

• x = -11 or x = 1/5

Tags

CCSS.HSA-REI.B.4B

Find the solutions to this equation.

5x ( 7x - 3 ) = 0

• x = 0 and x = 3 / 7

• x = 0 and x = - 3 / 7

• x = 0 and x = 7 / 3

• x = -5 and x = 3 / 7

Tags

CCSS.HSA-REI.B.4B

x² - 9

• (x + 3) (x - 3)

• (x - 3) (x - 3)

• (x + 3) (x - 6)

• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

Factor: 8x³ - 1

• (2x - 1)(4x² + 2x + 1)

• (2x + 1)(4x² - 2x + 1)

• (2x - 1)(4x² - 2x - 1)

• (2x + 1)(4x² +2x + 1)

Tags

CCSS.HSA.APR.C.4

x² - 25

Tags

CCSS.HSA.APR.C.4