arctracereve2077 arctracereve2077 23-04-2018 Mathematics contestada Let $f(x) = \frac{3x^2 - 10x - 25}{x + 1}$ and $g(x) = \frac{3x^2 - 10x - 25}{3x^2 + 11x + 10}$. find the sum of all real numbers that are not in the domain of $f(g(x))$.
