SOLUTION: How do you write f(x)=x+4/x as a rational function

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Question 467524: How do you write f(x)=x+4/x as a rational function
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
write f(x)=x+4/x as a rational function
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f(x) = (x^2+4)/x
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Cheers,
Stan H.