Question

50 POINTS

What is (f+g)(x)?



f(x)=x^2−36

g(x)=x^3+2x^2−10



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Answer 1

By definition, we have

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

So, if we plug the definitions of f and g, we have

`(f+g)(x) = f(x)+g(x) = x^2-36+x^3+2x^2-10=x^3+3x^2-46`