Bertha TV Company has costs for labor and equipment given by C(x, y) = 2x^2 +2xy + 3y^2 -16x – 18y + 54 where x is the cost of labor (in millions of dollars) and y is the cost of equipment (in millions of dollars).            A Find the critical point for C. It is x = ________ and y = _________            B Does this result in a maximum, minimum, or saddle point?

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