SOLUTION: How many negative real zeros does the function f(x) = x5 + x4 � x2 � x + 1 have?

SOLUTION: How many negative real zeros does the function f(x) = x5 + x4 � x2 � x + 1 have?

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Question 330776: How many negative real zeros does the function f(x) = x5 + x4 � x2 � x + 1 have?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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One real negative root and 4 complex roots.
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