College Algebra - Polynomial Expressions

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.]

• Show Step-by-step Solutions

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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