CSEC Additional Mathematics · May/June 2017 · Paper 1 · Question Q2

\frac{1}{x+3} + rac{3}{x^2 - 9} expressed as a single fraction is

1. (A)\frac{x}{x^2 - 9}
2. (B)\frac{4}{x+3}
3. (C)\frac{x+6}{x^2 - 9}
4. (D)\frac{x^2 - 6}{(x^2 - 9)(x+3)}