'Remaining zeros' diaporamas de présentation

College Algebra Fifth Edition James Stewart ? Lothar Redlin ? Saleem Watson

College Algebra Fifth Edition James Stewart ? Lothar Redlin ? Saleem Watson. Polynomial and Rational Functions. 4. Real Zeros of Polynomials. 4.4. Real Zeros of Polynomials.

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College Algebra Sixth Edition James Stewart ? Lothar Redlin ? Saleem Watson

College Algebra Sixth Edition James Stewart ? Lothar Redlin ? Saleem Watson. Polynomial and Rational Functions. 3. Real Zeros of Polynomials. 3.4. Real Zeros of Polynomials.

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Section 2.5 Zeros of Polynomial Functions

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Every polynomial P(x) of degree n>0 has at least one zero in the complex number system.

N Zeros Theorem. Every polynomial P(x) of degree n>0 can be expressed as the product of n linear factors. Hence, P(x) has exactly n zeros, not necessarily distinct. The Fundamental Theorem of Algebra. Every polynomial P(x) of degree n>0 has at least one zero in the complex number system.

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Ch 2.5: The Fundamental Theorem of Algebra

Ch 2.5: The Fundamental Theorem of Algebra Theorem: In the complex number system, every nth degree polynomial has n zeros Complex system : Real AND Imaginary numbers Finding all zeros 1. Use Descartes to determine possible solutions 2. Use the calculator to find all rational zeros

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