Thread: fraction decomposition

(3x^2+7) / ( (x-1)(x^2+2x+5) )

Originally Posted by cityismine

(3x^2+7) / ( (x-1)(x^2+2x+5) )

Your set up will look like this,



Clearing the denominators gives us,



Test a couple of values of x like x=1 to solve for A , B and C

Your solution should come out as,



Which would give you,



Hope that helps!!

I figured it out, my answer matches yours, so it's right. thx,