Suppose that the revenue generated by selling x units of a certain commodity is given by R = -1/5x^2 + 200x. Assume that R is in dollars. What is the maximum revenue possible in this situation?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat