SOLUTION: find all numbers that must be excluded from the domain of the following rational expression. x+5/x^2+8x+7

SOLUTION: find all numbers that must be excluded from the domain of the following rational expression. x+5/x^2+8x+7

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Question 855785: find all numbers that must be excluded from the domain of the following rational expression. x+5/x^2+8x+7
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Numbers must be excluded if they make the denominator zero since division by zero is undefined.

Two solutions:

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