Question 9654add7

$f of x equals, negative 500, x squared, plus 25,000 x$

The revenue $f of x$ , in dollars, that a company receives from sales of a product is given by the function f above, where x is the unit price, in dollars, of the product. The graph of $y equals f of x$ in the xy-plane intersects the x-axis at 0 and a. What does a represent?

Advanced Math - Nonlinear functions