1. Chapter 6 Section 6B Solve Radical Equations In this assignment, you will be able to... 2. Solving equations with two radicals. 1. Solve radical equations using FOIL.

2. 1.) Solve the equation. Check for extraneous solutions. 2.) 3.)4.)

3. 1.) Answers: 32.) 3.)4.) 2 5

4. Solve the equation. Check for extraneous solutions. 5.)6.) 7.)8.)

5. Answers: 5.)6.) 7.)8.) 1225 3, 814

6. 9.)10.) 11.)12.) Solve the equation. Check for extraneous solutions.

7. Answers: 9.)10.) 11.)12.) 43 -2, 2-1, 2

8. 13.) A burning candle has a radius of r inches and was initially inches tall. After t minutes, the height of the candle has been reduced to h inches. The quantities are related by the formula where k is a constant. How long will it take for the entire candle to burn if it's radius is 0.875 inch, it's initial height is 6.5 inches and k=0.04?

9. Answers: 13.)About 391 minutes