Question

Find each new function in simplest form of : f+gWhich of the four options is it? Also please explain why

Answer 1

we have

f(x)=4x^2+11

g(x)=x^2-7x+2

so

(f+g)=f(x)+g(x)

substitute the given values

(f+g)=4x^2+11+x^2-7x+2

Combine like terms

f+g=5x^2-7x+13