CSEC Additional Mathematics · 2013 · Paper 1 · Question Q38

If y = \frac{x^2}{x + 3}, then \frac{dy}{dx} is

1. (A)\frac{-3x(x + 2)}{(x + 3)^2}
2. (B)\frac{3x(x + 2)}{(x + 3)^2}
3. (C)\frac{-x(x + 6)}{(x + 3)^2}
4. (D)\frac{x(x + 6)}{(x + 3)^2}