Evaluate
- $\int x^{3} d x$ A) $3 x^{2}+C$ B) $4 x^{4}+C$ C) $\frac{1}{4} x^{4}+C$

Multiple Choice

Evaluate.
- $\int x^{3} d x$

A) $3 x^{2}+C$
B) $4 x^{4}+C$
C) $\frac{1}{4} x^{4}+C$
D) $\frac{1}{3} x^{2}+C$