Question

Given that f(x) = 4x + 5 and g(x) = x2 - 2x - 2, find (f + g)(x).

Answer 1

x^2 + 2x + 3

Explanation:

x^2 - 2x -2 + (4x +5) -------------> x^2 +2x +3

In terms of x so it stays the same