Week 4 Concept Checkpoint - equation by the LCM the answer...

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Week 4 Concept Checkpoint Post a 50-word response to the following: When solving a rational equation, why is it necessary to perform a check? The reason it is very important to check rational equations, is to make sure that it does not give a zero denominator in the original equation. When multiplying both sides of an
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Unformatted text preview: equation by the LCM the answer might have solutions that are not solutions of the original equation. We have to check possible solutions in the original equation to ensure that the denominator does not equal zero. There is also the possibility that calculation errors were made when solving the original equation....
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This note was uploaded on 01/18/2010 for the course SCI/241 AAGH0JAD35 taught by Professor Melissalage during the Spring '09 term at University of Phoenix.

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