Instructional Video

Khan Academy: Algebra: Extraneous Solutions to Radical Equations

Curated by ACT

Video solving a radical equation that results in a quadratic equation and yields an extraneous solution. Explains how the extraneous solution appeared. [11:10]

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CCSS: Adaptable
Additional Tags
solve radical equations, ccss.math.content.hsa-rei.a.2, khan academy, khan academy: algebra: extraneous solutions to radical equations, oh.math.hsa.rei.2, extraneous solution, radical equation
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Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L
Common Core
HSA-REI.A.2 HSA-REI.A.1