Find the Integral $\int x^{2}\left(3 x+x^{-3}\right) d x$ A) $\frac{3}{2} x^{4}-\ln |x|+C$

Multiple Choice

Find the integral.
- $\int x^{2}\left(3 x+x^{-3}\right) d x$

A) $\frac{3}{2} x^{4}-\ln |x|+C$
B) $\frac{3}{4} x^{4}-\ln |x|+C$
C) $\frac{3}{4} x^{4}+\ln |x|+C$
D) $\frac{3}{2} x^{4}+\ln |x|+C$