The table contains price-demand and total cost data for the production of extreme-cold sleeping bags, where p is the wholesale price (in dollars) of a sleeping bag for an annual demand of x sleeping bags and C is the total cost (in dollars) of producing x sleeping bags. Complete parts (A) through (C) below. x P C 950 240 135,000 1,150 220 150,000 1,900 165 180,000 2,050 120 200,000 (A) Find a quadratic regression equation for the price-demand data, using x as the independent variable. P(x) = (x+(x+(0) (Round the constant to four decimal places as needed. Round all other values to six decimal places as needed)