LESSON 8-8 PROBLEM SOLVING SOLVING RADICAL EQUATIONS AND INEQUALITIES

If you wish to download it, please recommend it to your friends in any social system. Geometry Application A triangle has an area of 36 square feet, its base is 8 feet, and its height is feet. For a square root, the index of the radical is 2. Example 2c Solve the equation. Extraneous Solutions Solve Check your answer. An even root can not be less than 0.

Registration Forgot your password? Example 5c Continued Solve the equation. Example 3c Solve the equation. Download ppt “Solving Radical Equations and Inequalities”. Check Substitute 50 for x in the original equation. Example 2a Solve the equation.

Because of extraneous solutions, it is important to check your answers.

Solving Radical Equations – ppt download

Part I Solve each equation. Both answers are extraneous. To solve equations involving square roots and equations involving perfect squares.

lesson 8-8 problem solving solving radical equations and inequalities

For a square root, the index of the radical is 2. To make this website work, we log user data and share it with processors. You can do this by using one or more inverse operations. Method 2 Square both sides.

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Example 3a Continued Solve the equation. Feedback Privacy Policy Feedback. Divide both sides by 4.

lesson 8-8 problem solving solving radical equations and inequalities

If you multiply or divide both sides by a negative, flip the inequality. Example 6 A rectangle has an area of 15 cm2. Subtract 11 from both sides.

Example 5a Continued Solve the solging. Download ppt “Solving Radical Equations and Inequalities”. Example 5b Continued Solve the equation. Auth with social network: A Radical Expression is an equation that has a variable in a radicand or has a variable with. Isolate what is being raised to a power.

Divide both sides by 2. When an equation contains a variable within a square root, square both sides of the equation to solve.

Extraneous solutions of radical equations

To use this website, you must agree to our Privacy Policyincluding cookie policy. Method 1 Divide both sides by 4. What is a Radical Expression? Auth with social network: In this course, you will only study radical equations that contain square roots. The answer is extraneous.

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Solving Radical Equations and Inequalities – ppt download

Share buttons are a little bit lower. Extraneous Solutions Solve Check your answer. Raise each side to the same power to eliminate the root.

To solve these equations, you may have to isolate the square root before squaring both sides. Example 5a Solve the equation.

Example 1c Solve the equation. Subtract 6 from annd sides. If you wish to download it, please recommend it to your friends in any social system.