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Fundamental theorem of algebra

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Fundamental Theorem of Algebra

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Fundamental theorem of algebra | Polynomial and rational functions | Algebra II | Khan Academy

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Fundamental Theorem of Algebra - Numberphile

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What does the fundamental theorem of algebra tell us about a polynomial

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The Fundamental Theorem of Algebra

The fundamental theorem of algebra states that every non-constant single-variable polynomial with complex coefficients has at least one complex root. This includes polynomials with real coefficients, since every real number is a complex number with an imaginary part equal to zero.
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  • History 

  • Proofs 

  • Corollaries 

  • Bounds on the zeros of a polynomial