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Module 9.4.9.5,9.6
- 2. To solve the radical equation following the steps as listed in the previous slide. Be sure when to complete every side on both sides.
- 3. Lets try several more examples just to be sure you understand the multiple steps involved in solving these types of equations. Step # 1
- 4. Some times the radicals are not square roots but cubed roots. Here is an example.
- 5. Here are a few for you to try. Remember to check by plugging the number you get as a result back into the equation to see if it works.
- 6. Here are the solutions.
- 8. Continuing with the solution to the radical equation . So the solution for x would be 10. Check it to make sure it works in the original equation.
- 11. General form of a radical equation What affect does a have on the graph is it is positive or negative? What affect does increasing h or decreasing h have on the equation? How does +k and –k affect the graph? Try graphing a few to come up with the answers. Use your graphing calculators.