Partial fraction decomposition for..... 1. 3x-1 / x(x^2 +4) 2. Relevant equations 3. A/x + Bx + C/ x^2 +4 after multiplying through by the denominator and my attempt at finding A,B,C i get this: 3x-1/x(x^2+4) = - one fourth / x + one fourth + 3/ x^2 +4. I dont feel comfortable about this answer.