Heller Manufacturing has two production facilities that manufacture baseball gloves, Production costs at the two facilities differ because of varying labor rates, local property taxes, type of equipment, capacity, and so on. The Dayton plant has weekly costs that can be expressed as a function of the number of gloves produced: TCD(X) = X2 X + 5, where X is the weekly production volume in thousands of units, and TCD(X) is the cost in thousands of dollars. The Hamilton plant's weekly production costs are given by: TCH(Y) = Y2 + 4y+ 3, where Y is the weekly production volume in thousands of units, and TCH(Y) is the cost in thousands of dollars. Heller Manufacturing would like to produce 8,000 gloves per week at the lowest possible cost. a. Formulate a mathematical model that can be used to determine the optimal number of gloves to produce each week at each facility. If the constant is "1" it must be entered in the box, For subtractive or negative numbers use a minus sign even if there is a + sign before the blank (Example: 300). If your answer is zero enter "0". Mi" 1Q9X2+ -19X+ 1MY2+ 4Y+ aw s.t. 159W" 1Q9Y = leO 3&9 XI' 2 vlk'b ok'b b. Solve the optimization model to determine the optimal number of gloves to produce at each facility. If required, round your answers to the nearest whole number: Plant Production Dayton 4001 0 units Hamilton 3999 0 units Total cost $ 0