Radical Equations Extraneous Solutions

Solve the radical equation and check for extraneous solutions:

• A

• B

• C

• D

• x = -2

• x = 3

• x = 5

• No Solution

Solve

• 0

• -4

• 0, -4

• no solution

Solve

• -9

• -2,3

• 5

• 0

Solve.  Remember to check for extraneous solutions. 

• {-3}

• {6}

• {-5,6}

• {-5}

Solve.  Remember to check for extraneous solutions. 

• {-10}

• {9}

• {9,-10}

• NRS

Solve.  Remember to check for extraneous solutions.

• {7}

• {1}

• {-1}

• NRS

 Solve the equation.

• 36

• 18

• -18

• 27

Solve

• -5

• 5

• 10

• 25

Solve

• 11

• 1

• 5

• 7