Question 564409
"The volume of a rectangular box is 16 cubic feet. If the dimensions are x, x-2, and x-2, find x and the actual dimensions of the box" 
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x(x-2)(x-2) = 16
x(x^2-4x+4) = 16
x^3-4x^2+4x-16 = 0
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Real Number solution:
x = 4
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Cheers,
Stan H.
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