More Lessons for College Algebra

Math Worksheets

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.]

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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