Solving Radical Equations

Front

Back

-6

Front

Back

No Solution

Front

Back

No Solution

Front

Back

10

Front

Back

-3

Front

Back

No Solution

Front

Back

No Solution

Front

Back

14

Front

To undo a square root in an equation, you need to: multiply both sides by 2, square both sides, take the square root of both sides, divide both sides by 2

Back

square both sides

Front

Why should you check your answer to a radical equation?

Back

Both to ensure you didn't make an error and to verify the answer is not extraneous.