I need the complete solution for me to study. Your work will be rated as helpful! :)

b) An electric power plant uses solid waste for fuel in the production of electricity. The cost Y in dollar per hour to produce electricity is Y = 12 + 0.3:: + 0.277:2 where x is in megawatts. Revenue in dollars per hour from the sale of electricity jg\"le 0.20352. Find the value of X that gives maximum prot. Given the price per unit 1m$2.000 fo' where D is the annual demand and the total cost per year can be approximated by $2,000 + 2132. What level of annual demand maximizes prot? How do you know you have not minimized prot? What is the maximum prot per year