Which of the following is equal to the rational expression when x=-1 or -7? (x+1)(x-1)/(x+7)(x+1) a. x+7/x-1 b. x-1/x+7 c. x+1/x+7

asked Oct 19, 2020 48.7k views

4 votes

Which of the following is equal to the rational expression when x=-1 or -7? (x+1)(x-1)/(x+7)(x+1)

a. x+7/x-1
b. x-1/x+7
c. x+1/x+7

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5 votes

I don’t know if I’m right but I think it’s a

Bytefire answered Oct 19, 2020

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3 votes

Answer:

Explanation:

Auyer answered Oct 24, 2020

by Auyer

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