Build an understanding of solving radical equations through an engaging video tutorial. Learners observe the steps of solving radical equations as the instructor works through two examples, including one with an extraneous solution.

Concepts

radical equations, solving equations, extraneous solutions

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Additional Tags

math

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Instructional Ideas

• Connect the radical equations with the quadratic equations to highlight the inverse operations

Classroom Considerations

• If assigning the video as homework, ensure there is access to the Internet
• Requires a familiarity with solving quadratic functions by factoring

• This video is hosted on YouTube

Pros

• Emphasizes the steps of solving with visual reinforcement
• Uses color to highlight important information

Cons

• Only shows two examples, which limits the amount of guided practice available

Common Core

HSA-REI.A.2