Hi I wonder if someone can help me, I have to show that the volume of a rectangular box is given by the foll

formula whose length is 4 metres and width is 2 metres has a and each cornes is cut away by the same amount

the formula given is V = 5x^{3}- 7x^{2}+ 3x

Do I differentiate each term first and then what would be my next step?

Thanks in advance