Rewrite with only sin x and cos x.

cos 2x + sin x

Answer choices

A 1 + 3 sin x

B 1 + 3 sin^2 x

C 1 - 2 sin^2 x + sin x

D 1 + 2 sin^2 x + sin x

Also, this is pre-calc, not calc I chose calc as the course because pre-calc isn't an option