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Radical relationships

This course contains 5 segments:

Square-root equations

Learn how to solve equations with square-root expressions in them. For example, solve √(2x-5)=√(7-3x).

Extraneous solutions of radical equations

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This course contains 5 segments:

Square-root equations

Learn how to solve equations with square-root expressions in them. For example, solve √(2x-5)=√(7-3x).

Extraneous solutions of radical equations

Learn about the conditions for obtaining extraneous solutions while solving radical equations.

Cube-root equations

Learn how to solve equations with cube-root expressions in them. For example, solve ∛(2-6x)=x+3.

Domain of radical functions

Learn how the domain of radical functions is determined.

Graphs of radical functions

Learn how the graphs of radical functions look, and how we can reason about them using function transformations (i.e. shifts, stretches, etc.).

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Time
2 hours
Via
Khan Academy
This course belongs to a collection called Mathematics III. It's comprised of 11 courses:
  1. Functions
  2. Polynomials
  3. Radical relationships (viewing)
  4. Rational relationships
  5. Exponentials & logarithms
  6. Trigonometry
  7. Advanced equations & functions
  8. Series
  9. Study Design
  10. Binomial probability
  11. Normal distributions
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