3 years ago

Write a sentence explaining why all solutions of rational equation must be checked

Mathematics

1 answer:

algol [13]3 years ago

4 0

Answer:

Some found solutions may be extraneous, so they must all be checked in the original equation.

Step-by-step explanation:

All "solution" values that make any denominator of a rational expression zero must be excluded from the solution set. Every solution must be checked to make certain it is not excluded.

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