Factor and Solve Quadratic Equations with Gcf

Solve by factoring. (HINT: Factor GCF 1st)

• x = 3, x = -6

• x = 0, x = 2

• x = 2, x = 3

• x = -2, x = 1

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Tags

CCSS.HSA-REI.B.4B

Solve for m by factoring.

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring.

n² - 2n = 0

• n = 2 n = 0

• n = -2 n = 0

• n = 2

• n = 0

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Factor
x² + 9x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

What is the first step when factoring an algebraic expression?

• Add the terms together

• Multiply the terms together

• Find the GCF

• Remove all the variables

Factor the quadratic expression: 3x² - 6x.

• 6x(x - 3)

• 2x(x - 1)

• 3x(x + 2)

• 3x(x - 2)

Factor the quadratic expression: 4x^2 + 12x.

• 4x(x - 3)

• 2x(2x - 6)

• 4x(x + 3)

• 2x(2x + 6)