Dave is trying to determine the dimensions of a rectangular box that will result in the largest volume. If the height of the box is 2 centimete the width is 5y centimeters and the length is 4 centimeters more than double the width, find an expression in expanded form for the volum 7. of the box. Enter your next step here cm volume =

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.