Question

The profit function for a firm making DVDs is P(x) = 88x - x^2 -1200. Find the number of DVDs at which maximum profit is achieved, and find the maximum profit.

Answer 1

use this formula:
x=-b/2a
then plug the x in that function.

Answer 2

what numbers do I plug into that formula?

Answer 3

b is the coefficient of x.
a is the coefficient of x^2.

Answer 4

I think I figured it out 44 dvds and 736 is the proft

Answer 5

correct.