Solve the inequality.For the function g(x) = x4 - 9x2, solve g(x) < 0.

A. (-3, 0) ? (0, 3)
B. (-?, -3) ? (0, 3)
C. (-3, 0) ? (3, ?)
D. (-?, -3) ? (3, ?)

Answer: A

Mathematics

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A. (-?, 12)

B. (-?, 12] 

C. [12, ?) 

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A. .
B. 0.
C. .
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E. none of these

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B. x9 - x4 + 6x + C
C. 9x9 - x4 + 6x + C
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The table shows the fraction of the world's surface land area taken up by each continent. Use the table to answer the question. Write your answer in simplest form.  Continent Fraction of World's Surface Land Area  North America    South America    Europe    Africa    Asia  

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