Rationalizing Denominators of Radical Roots

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Taught by Legut
  • Currently 3.0/5 Stars.
7558 views | 4 ratings
Part of video series
Meets NCTM Standards:
Lesson Description:

Rationalizing the denominators of square and cube root expressions.

Questions answered by this video:
  • What does it mean to rationalize a denominator?
  • How do you rationalize a denominator?
  • How do you get the square root out of the denominator?
  • How do you rationalize the denominator when there is a binomial?
  • Staff Review

    • Currently 3.0/5 Stars.
    A very nice, clean, and concise depiction of rationalizing the denominator. A difficult concept shown in a very straight-forward way.
  • jbhawkins

    • Currently 4.0/5 Stars.
    Terible music, great math instruction. instead of a review, have more examples. one can always rewind.