Pankhud6571 Pankhud6571 15-03-2024 Mathematics contestada Find (f ∘ g) when f(x) = x² + 5x + 6 and g(x) = 1/x+3a. 5x³ +36x²+81x+55/ x²+6x+9b. 1/(x²+5x+9)c. (6x²+41x+70)/(x²+6x+9)d. x+2