Video solving an equation with a square root by isolating the square root and then squaring both sides of the equation. Also checks the solution to make sure it holds true in the original equation. [2:14]

Concepts

radicals

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Additional Tags

math tutorials, khan academy math, radical equation

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Classroom Considerations

• This video is hosted on YouTube

Common Core

HSA-REI.A.2 HSA-REI.A.1