SOLUTION: find the lcd of the rational expression x+4 over x^2-4x and 4 over x^2-3x-4

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Question 613165: find the lcd of the rational expression

x+4 over x^2-4x and 4 over x^2-3x-4

Answer by math33(31) About Me  (Show Source):
You can put this solution on YOUR website!
%28x%2B4%29%2Fx%28x-4%29 and 4%2F%28x-4%29%28x%2B1%29

the lcd is x%28x-4%29%28x%2B1%29