Evaluate the function gnbsp - f nbspfor x -3 that is find

Question

Let  f (x) = 4x² + 2x - 8 and  g(x) = 1 - 2x.

Evaluate the function g  - f  for x = -3. That is, find (g  - f)(-3). Show work.

Evaluate the function fg for x = -3. That is, find (f g)( -3). Show work.

Find the difference function (f-g)(x) and simplify the results. Show work.