Math
posted by Allison Anderson .
Add Simplify if possible
9x/x^24 + x/x2

Math 
Reiny
I am sure you meant
9x/(x^2  4) + x/(x2)
= 9x/((x+2)(x2)) + x/(x2) , LCD = (x+2)(x2)
= 9x/((x2)(x+2)) + x(x+2)/((x+2)(x2))
= (9x + x^2 + 2x)/(x^2  4)
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