Question

help Find (f + g)(x)
f(x) = 6x2 + 3x + 1
g(x) = 2x2 - 9

Answer 1

$\text{Solve:}\\\\(f + g)(x)\\\\6x^2+3x+1+2x^2-9\\\\8x^2+3x+1-9\\\\\boxed{8x^2+3x-8}$