Algebra world problem (economics)

Question

Suppose a company has fixed costs of $35,200 and variable cost per unit of
2/5x + 333 dollars, where x is the total number of units produced. Suppose further that the selling price of its product is 1465 − 3/5x dollars per unit.

(a) Find the break-even points. (Enter your answers as a comma-separated list.)
x = 1100, 32


(b) Find the maximum revenue. (Round your answer to the nearest cent.)
$


(c) Form the profit function P(x) from the cost and revenue functions.
P(x) = -x^2+ 1132x -35200


Find maximum profit.
$ 285156

(d) What price will maximize the profit? (Round your answer to the nearest cent.)

$1125.4

I managed to figure out everything, except the maximum revenue

Answer 1

Please type the problem correctly, the solution arrives to the negative output, that is nonsense. That's why you do not get the answers. Be accurate in giving the initial information.