Example 4b Solve the equation. About project SlidePlayer Terms of Service. Method 1 Divide both sides by 2. How do we solve equations with fractional or negative exponents? My presentations Profile Feedback Log out. Check Substitute 5 for x in the equation.

The length of the rectangle is cm. Method 2 Square both sides. Published by Lambert Warren Modified over 3 years ago. Because of extraneous solutions, it is important to check your answers. Example 3c Continued Solve the equation. Download ppt “Solving Radical Equations and Inequalities”. Method 1 Divide both sides by 4.

Example 6 A rectangle has an area of 15 problrm. Solve the resulting equation. Isolate the radical on one side. Substitute 5 for w, 15 for A, and for l. Raise each side to the reciprocal power.

# Extraneous solutions of radical equations (article) | Khan Academy

Geometry Application A triangle has an area of 36 square feet, its base is 8 feet, and its height is feet. Method 1 Divide both sides by 2. Subtract 11 from both sides.

To use this website, you must agree to our Privacy Policyincluding cookie policy. Example 1b Solve the equation.