Question: Simplify the trigonometric expression. sin x( sin x - 2 cos x) + cos X 2 sin x( sin x - 2 cos x) +

Simplify the trigonometric expression. sin x( sin x - 2 cos

x) + cos X 2 sin x( sin x - 2 cos

Simplify the trigonometric expression. sin x( sin x - 2 cos x) + cos X 2 sin x( sin x - 2 cos x) + cos x =

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