SOLUTION: simplifiy the rational expression x^2-49/x-7
a. 1/x-7
b. 1/x+7
c. x+7
d. x-7
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Question 89240: simplifiy the rational expression x^2-49/x-7
a. 1/x-7
b. 1/x+7
c. x+7
d. x-7
Answer by malakumar_kos@yahoo.com(315) (Show Source): You can put this solution on YOUR website!
simplifiy the rational expression x^2-49/x-7
a. 1/x-7
b. 1/x+7
c. x+7
d. x-7
The expression is x^2-49/x-7
= (x+7).(x-7)/(x-7)
= (x+7)
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