Algebra › Polynomials

Vieta for cubics

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Chains of quadratics Common roots Constant term of a polynomial Degree of a polynomial Factor theorem Horner's method Irreducibility and factorisation Iterated polynomials Polynomial divisibility Polynomial from its values Polynomial functional equations Polynomials from their roots Power sums of roots Quartics and quintics Rational roots Real and nonreal roots Remainder theorem Roots of cubics Sums over roots