(Solved): A piece of cardboard measuring 13 inches by 11 inches is formed into an open-top box by cutting sq ...

A piece of cardboard measuring 13 inches by 11 inches is formed into an open-top box by cutting squares with side length \( x \) from each corner and folding up the sides. Find a formula for the volume of the box in terms of \( x \). \[ V(x)= \] Find the value for \( x \) that will maximize the volume of the box. \[ x= \]