Help please

Question 9 9 pts Harley Incorporated finds that it costs $2800 to manufacture each motorcycle, and fixed costs are $10,000 per day.The price function is p(x) = 9,800 - 100x, where p is the price in dollars at which x motorcycles are to be sold. Find the quantity Harley motorcycles should produce and the price it should charge to maximize profit, and determine the maximum profit. Quantity= Price= Maximum Profit=