Question

If f(x)=3x2-2 And g(x)=2x+4, find(f-g)(x)

Answer 1

3x^2 -2x-6

Explanation:

If f(x)=3x^2-2 And g(x)=2x+4,

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

Distribute the minus sign

3x^2 -2-2x-4

Combine like terms

3x^2 -2x-6