SOLUTION: simplifiy the rational expression x^2-49/x-7 a. 1/x-7 b. 1/x+7 c. x+7 d. x-7

Algebra ->  Rational-functions -> SOLUTION: simplifiy the rational expression x^2-49/x-7 a. 1/x-7 b. 1/x+7 c. x+7 d. x-7      Log On


   

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) About Me  (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)