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Radical Expressions

Radical Expressions. January, 14 th 2013. Remember this?. As a Radical index √(radicand) power Look back in your notes to help you remember!!! Here are some helpful hints. # 1 – 6 . Use a factor tree to break down the radicands. Remember what the index means. #7 – 8.

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Radical Expressions

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  1. Radical Expressions January, 14th 2013

  2. Remember this? As a Radical index√(radicand)power Look back in your notes to help you remember!!! Here are some helpful hints...

  3. # 1 – 6 • Use a factor tree to break down the radicands. • Remember what the index means

  4. #7 – 8 • Remember properties of radicals • If the entire fraction is under the radical, you can break it up.

  5. # 9 – 11 • Rationalize the Denominator (Comes after dividing radicals in your notes)

  6. #12 - 13 • What’s on the outsides gets multiplied together and stays on the outside. • What’s on the inside gets multiplied together and stays on the inside. • Simplify

  7. #14 – 17 • Combine like radicands. • You may have to simplify first

  8. #18 – 21 • What do you do when you multiply two binomials?!? • You can do the same thing to radicals!

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