Solving Radical Equations - newpaltz.k12.ny.us
Solving Radical Equations 1 Name:________________________________
A "radical" equation is an equation in which there is a variable inside the radical sign.
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Here are four steps to solve equations with radicals
Step 1: Isolate the radicals to left side of the equal sign.
Step 2: Square each side of the equation
(If the radical is not a square root, raise each
side to a power equal to the index of the root.)
Step 3: Solve the resulting equation
Step 4: Check all solutions
Solve these equations. Be sure to check for extraneous solutions!
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