Answer:
[tex]2x^{2} -4x - 3[/tex]
Step-by-step explanation:
(f - g)(x) = [tex](2x^{2} - 2) - (4x + 1)[/tex]
Multiply the negative into (4x +1), then add the two expressions together.
[tex](2x^{2} - 2) + (-4x - 1) = 2x^{2} -4x -3[/tex]