4.2-4.5 Solving Quadratic Equations

Solve the quadratic equation given with it's graph.

• x = -3 or x = 1

• x = 3 or x = -1

• x = -1 or x = -3

• x = 3

Solve using any method: x² + 3x - 18 = 0

• x = -3 and x = 6

• x = 3 and x = -6

• x = -9 and x = 2

• x = 9 and x = -2

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation using any method.

• A

• B

• C

• D

Solve the quadratic equation using any method.

5(x - 3)² + 1 = 81

• x = -1, 7

• x = -7, 1

• x = ± 9

• x = 3, 10

• x = ± 4

Solve the quadratic equation using any method.

m(x) = 2x² - 9x + 5

• -8.14 and -6.14

• 7.70 and 1.29

• 3.85 and 0.65

• No Real Solution

How many real number solutions does
2x² + 4x + 2 = 0 have?

• No real number solutions

• One

• Two

• Three or more

Tags

CCSS.HSA-REI.B.4B