A monopolist has demand and cost curves given by: (5 marks) QD = 10,000 – 20P TC = 1,000 + 10Q + .05Q2 i. Find the monopolist’s profit-maximizing quantity and price. ii. Find the monopolist’s profit.

A monopolist has demand and cost curves given by: (5 marks)

QD = 10,000 – 20P
TC = 1,000 + 10Q + .05Q2
i. Find the monopolist’s profit-maximizing quantity and price.
ii. Find the monopolist’s profit.