$\int \left( \frac{x^2 - 4}{x - 2} + 3x^2 \right) dx$ integralinin sonucu aşağıdakilerden hangisidir?
A) $\frac{x^3}{3} + x^2 + 4x + C$
B) $x^3 + \frac{x^2}{2} + 2x + C$
C) $x^3 + \frac{x^2}{2} + 4x + C$
D) $x^3 + x^2 + 2x + C$
E) $x^3 + x^2 + 4x + C$
