POLQ 2 | Lesson 3 | Practice (Creating Radical Equations) Solutions

Some possible equations

\(\sqrt{x+3}=\sqrt{x}+ 1\); 1 extraneous solution

\(\sqrt{x+3}=\sqrt{x} + 1\); 1 solution

\(x+ 3 = \sqrt{x+ 5}\);  2 solutions (1 extraneous):  \(x = -1\) but \(x≠-4\)

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Return to Practice

Continue to Making Connections (Predicting Extraneous Solutions)