Sarah B.

asked • 12/13/15

State possible positive,negative, and imaginary zeros for f(x)=2x^10-3x^8+4x^6-x^4+3x^2-2

Algebra II

2 Answers By Expert Tutors

By:

Vinu V. answered • 12/13/15

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Mark M.

By the Fundamental Theorem of the Algebra, a polynomial function of degree 10 has 10 roots. You provide only six. I suggest examination of x6 = 1 using DeMoivre's Theorem to determine the two other (complex) roots.
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12/13/15

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