Polynomial and Rational Functions Polynomial functions are used as models in many practical applications including the height of a thrown ball, the volume of a box, and, as seen in the photo here, the trajectories of water spouts. 3.1 Quadratic Functions and Models 3.2 Synthetic Division 3.3 Zeros of Polynomial Functions 3.4 Polynomial Functions: Graphs, Applications, and Models Summary Exercises on Polynomial Functions, Zeros, and Graphs 3.5 Rational Functions: Graphs, Applications, and Models Chapter 3 Quiz 3.6 Polynomial and Rational Inequalities Summary Exercises on Solving Equations and Inequalities 3.7 Variation 323 3
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