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Mathematics, 21.05.2020 03:58 emilypk1998

Select the correct answer.
Which polynomial will definitely have nonreal zeros?
Hint: Use Descartes's rule of signs.
A. x3 - 2x2 - x-2
OB. x3 - 2x2 + x-2
OC. A+ 8x2 + 16
D. - 8x2 + 16

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