Find the Zeros of the Function in the Interval $[-2 \pi, 2 \pi]$

Find the zeros of the function in the interval $[-2 \pi, 2 \pi]$ .
- $$f ( x ) = - 4 \sin 2 x$$

A) $\pm \frac { \pi } { 2 } , \pm \frac { 3 \pi } { 2 }$
B) $0 , \pm \pi , \pm 2 \pi$
C) $\pm \frac { \pi } { 4 } , \pm \frac { 3 \pi } { 4 } , \pm \frac { 5 \pi } { 4 } , \pm \frac { 7 \pi } { 4 }$
D) $0 , \pm \frac { \pi } { 2 } , \pm \pi , \pm \frac { 3 \pi } { 2 } , \pm 2 \pi$

Correct Answer:

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