D) What is the principle of powers? Describe in your own words. When solving a radical equation, how do we use the principle of powers to eliminate radicals? Demonstrate with an example. Make sure that it is your own example and significantly different from the examples already posted in the class discussion by your classmates.

· E) Explain in your own words how the principle of square roots is used to solve quadratic equations. What form must a quadratic equation be in to use the principle of square roots for solving? Demonstrate the process with your own example.

· F) In your own words, explain how to solve a quadratic equation by completing the square. Demonstrate the process with your own example.

· G) In your own words, explain how to solve a quadratic equation using the quadratic formula. Demonstrate the process with your own example.