Use the graphing calculator to graph the quadratic function y = 2x2 + 2x - 40. What are the zeros of the function?
O4 and 5
0 4 and 5
0 -5 and -40
O4 and -40

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?