Precalculus · Problem 3.3.9

Polynomial Functions — Stitz & Zeager

Mathematics — Precalculus · real-zeros-polynomials

Problem

For the given polynomial: • Use Cauchy's Bound to find an interval containing all of the real zeros. • Use the Rational Zeros Theorem to make a list of possible rational zeros. • Use Descartes' Rule of Signs to list the possible number of positive and negative real zeros, counting multiplicities. f(x)=3x3+3x2−11x−10f(x) = 3x^3 + 3x^2 - 11x - 10

Related theory

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