1. 7.8 Equations Involving Radicals

2. Solving Equations Involving Radicals :  1. the term with a variable in the radicand on one side of the sign.  2. Raise both sides of the equation to the power of the.  3. Solve the equation.  4. Check for extraneous solutions. (substitute your answer(s) back in and check) isolate equal index

3. Solve. 1.

4. Solve. 2.

5. Solve. 3.

6. Solve. 4.

7. Solve. 5.

8. Solve. 6.

9.  If more than one term in an equation contains a variable in a, you may have to repeat the process of a radical term. radicand isolating

10. Solve. 7.

11. Solve. 8.

12. Solve. 9.

13. Solve. 10.