=+c. Now suppose that a per-unit tax t (payable in terms of x2

) is introduced. Let p be the price buyers will end up paying, and let 1p 2 t2 be the price sellers receive. Derive the equilibrium levels of p and 1p 2 t2 as a function of t. (Hint: You will need to solve a quadratic equation using the quadratic formula, and the larger of the two solutions given by the formula is the correct one.)