A rectangular package to be sent by a delivery service can have a maximum combined length and girth (perimeter of a cross section) of 168 inches.
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Write a function that represents the volume of the package.
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A. V(x) = - 4x2(42 + x)
B. V(x) = 4x2(42 + x)
C. V(x) = 4x2(42 -x)
D. V(x) = 4x2(-42 - x)
E. V(x) = - 4x2(42 - x)
Answer: C
Mathematics
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