Question

If f(x) = 3x? - 4 and g(x) = x+2, find (f - g)(x).

O
O
O
O
A. 3x2 - *-6
B. 3x2 - x-2
C. 3x -8
D. *- 3x - 2

Answer 1

The answer is A, (3x2-x-6)

Explanation:

f(x)=3x2 -4

g(x)=x+2

f(x)-g(x)= 3x2-4 -x-2= 3x2-x-6