Let Y = X Cos X $y\prime\prime$ Is

A) $2 \sin x - x \cos x$

Multiple Choice

Let y = x cos x. Then $y\prime\prime$ is

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