College Algebra - Polynomial Expressions

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A series of free College Algebra Video Lessons from UMKC - The University of Missouri-Kansas City.

College Algebra - Lecture 4 Part I - Polynomial Expressions
Lecture 4a - Polynomial Expressions.
In this lecture, we learn more about polynomials, adding, subtracting, multiplying and factoring polynomials.

  • What is a Polynomial? [18 min.]
  • Adding & Subtracting Polynomials [3 min.]
  • Multiplying Polynomials [19 min.]
  • A Common Error [5 min.]
  • Handy Polynomial Products [15 min.]
  • Un-Multiplying (Factoring) Polynomials [28 min.]
  • Completing A Perfect Square [10 min.]

College Algebra - Lecture 4 Part 2 - Polynomial Expressions
Lecture 4b - Polynomial Expressions.
In this lecture, we learn more about Dividing polynomials and Rational expressions.

  • Dividing Polynomials: Rational Expressions [24 min.]
  • The Art of Simplification [14 min.]
  • Solving Some Polynomial & Rational Equations [46 min.]

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