Question

Integrate ( x^3 +2x^2 +3x -2) / (x^2 +2x+2)^2 This problem has stumped me for the last 2 hours!!!!! Did partial fraction expansion..

Answer 1

Did you use the following expansion for a repeated quadratic:
\[\frac{ Ax+B }{ x^2+2x+2 }+\frac{ Cx+D }{ (x^2+2x+2)^2 }\]