Presentation on theme: "Whenever you see a smiley, click on it! Solving by taking the Solving by Squaring."— Presentation transcript:
Whenever you see a smiley, click on it!
Solving by taking the Solving by Squaring
REMEMBER!! When you solve a problem by taking the square root of both sides, you will always get TWO ANSWERS!!!
When solving an equation by squaring both sides, look for extraneous solutionsextraneous solutions Example CHECKITCHECKIT Since this is a FALSE statement, it is called an extraneous solution Heres a HINT! If my constant is negative, there is NO SOLUTION! Keep clicking on the screen to see the problem unfold. Click on me! Go to another example
What theres more?
Solve each for x. Use the backside of your worksheet to show work and answers. No credit will be given unless work is shown! Im ready for the answers