When solving a rational equation, why is it necessary

When solving a rational equation, why is it necessary -...

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When solving a rational equation, why is it necessary to perform a check? Its always best to check because you want to be sure you have the right answer! You want to make sure that it doesn’t give a zero denominator. Sometimes when you are doing a ration equation you can come up with
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Unformatted text preview: solutions that are definetly wrong so checking to make sure you came up with the right solution is always the best way!...
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This note was uploaded on 06/23/2010 for the course MAT 117 taught by Professor Al-kofahi during the Spring '09 term at University of Phoenix.

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