Question

Find (f + g) (2). Write your answer as a polynomial or a rational function in simplest form.

f(x) = 3x²
2
g(x)=-3x² - 8x

Answer 1

Answer: -16

Explanation:

f(x)+g(x)=3x²-3x²-8x=-8x

substitute 2 as x so -8×2=-1