# The profit of a company in thousands of dollars is given by the quadratic function P(x) = 3000 + 1200x - 6x2 where x is the amount, in thousands, the company spends on advertising. Find the amount, x, that the company has to spend to maximize its profit.

(1) Answers

take P'(x) for critical values or use x=-b/2a etc.

Add answer

Sign in
Sign up