CSEC Additional Mathematics · 2018 · Paper 1 · Question Q38
Given y = 2x^2 + 3\cos x, then \frac{\mathrm{d}y}{\mathrm{d}x} =
- (A)
x + \sin x - (B)
x - \sin x - (C)
4x - 3\sin x - (D)
4x + 3\sin x
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