Question

What is (f+g)(x)? f(x)=x^2-36 g(x)=x^3+2x^2-10

Answer 1

Answer:

x³ + 3x² - 46

Step-by-step explanation:

note that (f + g)(x) = f(x) + g(x)

f(x) + g(x)

= x² - 36 + x³ + 2x² - 10 ← collect like terms

= x³ + 3x² - 46