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Which polynomial will definitely have nonreal zeros? Hint: Use Descartes's rule of signs. x3 − 2x2 − x − 2 x3 − 2x2 + x − 2 x4 + 8x2 + 16 x4 − 8x2 + 16
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4 votes
Which polynomial will definitely have nonreal zeros?

Hint: Use Descartes's rule of signs.


x3 − 2x2 − x − 2



x3 − 2x2 + x − 2



x4 + 8x2 + 16



x4 − 8x2 + 16

User Centurian
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1 Answer

4 votes
the answer for your question it is C
User Dave Lunny
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