Question

What is (f-g)(x)?

question equation show in picture

Answer 1

(f-g)(x) = x^4 - x^3 - 4x^2 - 3

Explanation:

(f-g)(x) = x^4 - x^2 + 9 - (x^3 + 3x^2 + 12)

(f-g)(x) = x^4 - x^2 + 9 - x^3 - 3x^2 - 12

(f-g)(x) = x^4 - x^3 - 4x^2 - 3