Mr. Watford owns two car dealerships. His profit from the first can be modeled with the polynomial c 3 − c 2 + 2c − 100, where c is the number of cars he sells. Mr. Watford’s profit from his second dealership can be modeled with the polynomial c2 − 4c − 300. a. Write a polynomial to represent the difference of the profit at his first dealership and the profit at his second dealership. _________________________________________________ ____________________________________ b. If Mr. Watford sells 45 cars in his first dealership and 300 cars in his second, what is the difference in profit between the two dealerships?
