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Algebra Revisited
Polynomial and Rational Expressions
One-Variable Polynomials and Rational Expressions
Relating Polynomial Roots, Factors, and Coefficients
Symmetry in Polynomial Roots and Factors, with Applications
Discriminants and Resultants
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Subtopics
Recap: Quadratic Discriminant; Significance; Symmetric Sum
Cubic Discriminant; Significance; Symmetric Sum
Discriminants of Higher-Degree (d≥4) Polynomials
Resultants of Multiple Polynomials
Sylvester's Matrix, Etc.
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