About this lesson
About Radical Equations
Radical Equations is an interactive Grade 9 mathematics lesson on Scholi. Solve equations with variables inside square roots, isolate the radical, square both sides, and detect extraneous solutions.
What this lesson covers
- Square Roots
- Extraneous Solutions
- Isolating Radicals
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Common questions
What does Radical Equations cover in Grade 9?
Radical Equations covers Square Roots, Extraneous Solutions and Isolating Radicals. It is an interactive Grade 9 mathematics lesson: you explore each idea with a visualizer, check the rules on a cheat sheet, and answer practice questions that are marked as you go.