Factor the polynomial completely.27c3 + 1000
A. (3c + 10)(9c2 - 30c + 100)
B. (3c - 10)(9c2 + 30c + 100)
C. (27c + 10)(c2 - 30c + 100)
D. (3c + 10)(9c2 + 100)
Answer: A
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A. x3ex(4 + x) B. 4x3ex C. x3ex(1 + x) D. x3(4 + xex )
Use set notation to identify the shaded region.
A. ? A ? C
B. A ? C - B
C. A ? C
D. C ? ? A
In a study conducted by a certain country's Economic Development Board, it was found that the Lorentz curve for the distribution of income of college teachers was described by the function
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and that of lawyers by the function
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Compute the coefficient of inequality for each Lorentz curve. Round your answer to four decimal places.
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Which profession has a more equitable income distribution?
?
A.
B. ?
C. ?
D. ?
Determine whether the following is the graph of a function.
A. Yes B. No