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Evaluate the Integral $\int - 8 x \cos 2 x d x$

Question 83

Multiple Choice

Evaluate the integral.
- $\int - 8 x \cos 2 x d x$

A) $- 2 \cos 2 x - 4 \sin 2 x + C$
B) $- 2 \cos 2 x - 4 x \sin 8 x + C$
C) $- 2 \cos 2 x - 4 x \sin 2 x + C$
D) $- 4 \cos 2 x - 8 x \sin 2 x + C$

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