Quadratic Function

Question

The soccer club sells hoodies as a fund-raiser. They sell 1200 shirts a year at $20 each. They are planning to increase the price. A survey indicates that, for every $2 increase in price, there will be a drop of 60 sales a year. What is the maximum revenue the club could make?

Answer 1

1200p

p(1200-(60*i/2))

price

increase