Factoring Quadratics

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

When factoring the trinomial, you'd need to find the numbers that multiply to ____ and add to ____.

• -252; 29

• 252; 29

• 36; -7

• -63; 29

Use the Zero Product Property to find the solutions to Check ALL that apply

• x = 0

• x = -8

• x = 7/5

• x = -5/7

• x = 8

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)

Solve the equation by factoring.

Tags

CCSS.HSA-REI.B.4B

Factor: x² + 2x – 3

• (x - 2)(x + 1)

• (x + 1)(x - 3)

• (x + 2)(x - 1)

• (x - 1)(x + 3)

Solve for the values of x:
(x - 3)(x + 6) = 0

• { -3, -6 }

• { 3, -6 }

• { -3, -6 }

• { 3, 6 }

Tags

CCSS.HSA-REI.B.4B

Solve
x² + 2x - 24 = 0

• x = -6, x = 4

• x = 6, x = -4

• x = 12, x = -2

• x = 8, x = -3

Tags

CCSS.HSA-REI.B.4B

Solve:
x² - 49 = 0

• x = -7, x = 7

• x = -7

• x = 7

• x = -7, x = 1

Tags

CCSS.8.EE.A.2