Simplify.

A. -2
B. 2
C. 1
D. undefined


Answer: B

Mathematics

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Solve the problem.Suppose c(x) = x3 - 22x2 + 10,000x is the cost of manufacturing x items. Find a production level that will minimize the average cost of making x items.

A. 10 items B. 13 items C. 12 items D. 11 items

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Subtract. 

A. 7237 B. 6763 C. 8273 D. 7873

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Solve the problem.Determine a polynomial that represents the area of the figure.

A. 1x2 + 4 B. 2x2 - 4 C. 2x2 + 4 D. 1x2 - 4

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Simplify. Do not use negative exponents in your answer.

A. z11
B. z5
C.
D.

Mathematics