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Week Four Concept Checkmath117

Week Four Concept Checkmath117 - equation We have to check...

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Week Four Concept Check When solving a rational equation, why is it necessary to perform a check? It is important to check your answers to make sure that it doesn't give a zero denominator in the original equation. When we multiply both sides of an equation by the LCM the result might have solutions that are not solutions of the original
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Unformatted text preview: equation. We have to check possible solutions in the original equation to make sure that the denominator does not equal zero. There is also the possibility that calculation errors were made in solving....
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