The teacher parent council at the local high school is running a fundraiser for new computer projectors. They decide to hold an evening of dinner theatre. The profit can be represented by the equation P = -5n2 + 400n + 5000, where P represents profit in dollars and n represents the number of tickets sold. (Application) a. What is the maximum profit the teacher parent council can make?
b. How many tickets will need to be sold to reach the maximum profit?
c. Give a possible meaning for the P-intercept of $5000

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?