Solving Quadratics and Factoring STAAR Algebra

Factor: x² + 2x – 3

• (x - 2)(x + 1)

• (x + 1)(x - 3)

• (x + 2)(x - 1)

• (x - 1)(x + 3)

Factor:
x² + 5x - 24

• (x - 8)(x + 3)

• (x + 8)(x - 3)

• (x + 6)(x - 4)

• (x + 12)(x - 2)

• x= 0 or x = 3

• x = 0 or x = -3

• x = 3

• x = -3

Tags

CCSS.HSA-REI.B.4B

• x = 4 or x = -5

• x = -4 or x = 5

• x = -4 or x = -5

• x = 4 or x = 5

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
3x² - 192 = 0

• x = - 16, 16

• x has no real solutions

• x = - 8, 8

• x = - 64, 64

Tags

CCSS.8.EE.A.2

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

Solve using the Zero-Product Property.

7x(x − 6) = 0

• x =7 and x = −6

• x = 0 and x = 6

• x = 0 and x = −6

• x = 7 and x = 6

Tags

CCSS.HSA-REI.B.4B