Question

If given f(x) = x + 4 and g(x) = –2x^2 + 3x – 1, what is (f – g)(x)?
A.
(f – g)(x) = –2x^2 + 4x – 3
B.
(f – g)(x) = –2x^2 – 2x + 5
C.
(f – g)(x) = 2x^2 + 2x + 5
D.
(f – g)(x) = 2x^2 – 2x + 5

Answer 1

\[(f-g)(x) = (x+4)-(-2x^2+3x-1)\]

Answer 2

Sorry i forgot to put the exponents in.