Students revisit the fundamental theorem of algebra as they explore complex roots of polynomial functions. They use polynomial identities, the binomial theorem, and Pascal’s Triangle to find roots of polynomials and roots of unity. Students compare and create different representations of functions while studying function composition, graphing functions, and finding inverse functions.
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From EngageNY.org of the New York State Education Department. Precalculus and Advanced Topics Module 3.
Available from engageny.org/resource/precalculus-and-advanced-topics-module-3; accessed 2015-05-29.