Solve the inequality.x4 - 12x2 - 64 > 0

A. (-4, 4)
B. (-4, -2) or (2, 4)
C. (-?, -4) or (-2, 2) or (4, ?)
D. (-?, -4) or (4, ?)


Answer: D

Mathematics

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A.

B.

C.

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A. - 
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C. - 
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