A model of carry-on luggage has a length that is 66 inches greater than its depth. Airline regulations require that the sum of the length, width, and depth cannot exceed 3232 inches. These conditions, with the assumption that this sum is 3232
inches, can be modeled by the function V(x) that gives the luggage's volume, in cubic inches, in terms of its depth, x, in inches. If its volume is
432432 cubic inches, determine two possibilities for its depth.
V(x)=x(x+6)(26-2x)