Patrick B. answered • 10/31/19
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99 = w(w+2)
99 = w^2 + 2w
0 = w^2 + 2w - 99
0 = (w + 11)(w-9)
width is 9, length is 11
Zandara F.
asked • 09/12/18How many meters of fencing material must be used?
A fence is to placed along a rectangular plot so that enclosed area is 99 and the length of the plot is two feet more than the width. How many meters of fencing material must be used?
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