Solving Quadratics Using Factoring

x² + 4x - 32 = 0

• x= -8, 4

• x= 8, -4

• x= -8, -4

• x = -2, 16

Tags

CCSS.HSA-REI.B.4B

Factor and solve:

z² − 14z + 45 = 0

• z = 1, 45

• z = −1, 45

• z = −5, 9

• z = 5, 9

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)

Factor:
x² + 5x - 24

• (x - 8)(x + 3)

• (x + 8)(x - 3)

• (x + 6)(x - 4)

• (x + 12)(x - 2)

x² + 11x + 24

• (x + 6)(x + 4)

• (x + 12)(x + 2)

• (x - 8)(x - 3)

• (x + 8)(x + 3)

Tags

CCSS.HSA-REI.B.4B

• x= 0 or x = 3

• x = 0 or x = -3

• x = 3

• x = -3

Tags

CCSS.HSA-REI.B.4B

• x = 9 or x = 2

• x = 3 or x = 6

• x = -3 or x = -6

• x = -9 or x = -2

Tags

CCSS.HSA-REI.B.4B

• x = 4 or x = 6

• x = 3 or x = 8

• x = -12 or x = 2

• x = -1 or x = -12

Tags

CCSS.HSA-REI.B.4B

• x = 6 or x = -5

• x = -3 or x = 10

• x = -15 or x = 2

• x = -6 or x = 5

Tags

CCSS.HSA-REI.B.4B

Solve using the Zero-Product Property.

(x + 4)(x − 3) = 0

• x = 4 and x = −3

• x = 2 and x = 1

• x = −4 and x = 3

• x = −2 and x = 1

Tags

CCSS.HSA-REI.B.4B