The table contains pricedemand and total cost data for the production of extreme-cold 950 240 sleeping bags, where p is the wholesale price (in . 1,150 220 dollars) ofa sleeping bag for an annual demand of x sleeping bags and C is the total cost (in 1,800 160 dollars) of producing x sleeping bags. Complete 2 050 120 parts (A) through (C) below. ' 135,000 155,000 180,000 190,000 (A) Find a quadratic regression equation for the pricedemand data, using x as the independent variable. WM )X2+( )X+( J (Round the constant to four decimal places as needed. Round all other values to six decima places as needed)