Question

f(x) = 3x3 + 4x2 – 82 - 2g(x) = 3x - 5Find (f - g)(x).O A. (f - g)(x) = 3x3 + 4x2 – 11x – 7O B. (f - 9)(x) = 3x3 + 4x2 – 5x + 3O c. (f - g)(x) = 3x3 + 4x2 – 11x +3O D. (f - g)(x) = 3x3 + 4x2 – 5x – 7SUBMIT

Answer 1

The functions:

$\begin{gathered} (f-g)(x)=3x^3+4x^2-8x-2-(3x-5) \\ =3x^3+4x^2-11x+3 \end{gathered}$

Therefore the answer is C.