Solving radical equations  Radical Functions and Equations
Solving radical equations
Radical equations are equations that have variables stunk inside a radical. We will show you how to solve this type of equations in this lesson.
Lessons
Notes:
3step approach for solving radical equations:
1) Isolate the "square root" term.
2) i. Square both sides of the equation to get rid of the "square root".
ii. (optional) If the resulting equation still has a "square root" term, repeat steps 1 and 2.
3) Solve the equation, and REMEMBER to substitute answers back into the original equation to identify any EXTRANEOUS ROOTS,

1.
Solving Radical Equations Involving One Square Root Term
Solve: 
2.
Solving Radical Equations Involving More than One Square Root Term
Solve: