Radical Equations with Extraneous Solutions

• 9

• -9

• 7

• -7

• 6

• 9

• -6

• -9

• 1

• -1

• 2

• -2

• 7

• 5

• -7

• -5

• x = 5

• x = 4

• x = -5

• x = -4

Solve:

• 1

• 43

• 8

• 55

Solve the radical equation and check for extraneous solutions:

• A

• B

• C

• D

• 1

• -1

• 0

• -2

• 3

• -3

• 2

• 0