A company produces two types of solar panels peryear: x thousand of type A and y thousand of type B. The revenue and costequations, in millions ofdollars, for the year are given as follows. R(x,y)=33x+55y,C(x,y)=x^244x+66y^2+19x-51y3.Determine how many of each type of solar panel should be produced per year to maximize profit.

The company will achieve a maximum profit by selling _______panels of type A and selling ________panels of type B.

What is the maximum profit?