CH. 2 QUADRATIC FUNCTIONS ASSIGNMENT 8. You are the manager of a donut shop. Presently, you sell your donuts for $2.00 each and every day you sell 600 donuts. However, you are wondering if you could make a bit more profit by raising the price slightly. Your marketing research shows that for every $0.10 you raise the price, you will sell 5 less donuts. What price would result in the most revenue? Solution: Let x = the number of price increases CH. 2 - QUADRATIC FUNCTIONS ASSIGNMENT 9. Determine the maximized area of a rectangle that has a perimeter equal to 88 m by creating and solving a quadratic equation. What is the length and width of this rectangle