Question

Given the functions, f(x) = x^2 + x - 5 and g(x) = 4x^2 - 2x + 1, perform the indicated operation. When applicable, state the domain restriction.
(f - g)(x)

A. -3x^2 - x - 4
B. -3x^2 + 3x - 6
C. 3x^2 - x - 4
D. 3x^2 - x - 6

Answer 1

b

Answer 2

don't give direct answers

Answer 3

(f-g)x=f(x)-g(x)