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 15 - Equations in One Variable

Lecture 15 - Equations in One Variable.

This lecture discusses equations, linear and non-linear equations and solving them algebraically, graphically.

- Solving Equations (Approximately) with a Graphing Device & The Intermediate Value Theorem [44 min.]
- Solving Linear Equations: The "Linear Formula" or, Graphing [23 min.]
- Solving Non-Linear Equations That Lead To Linear Equations [13 min.]

Lecture 16 - Equations in One Variable.

This lecture teaches how to solve Quadratic Equations.

- Solving Quadratic Equations: Factoring, or, Graphing [11 min.]
- A Complex Reminder & The
__Principal__Square Root of a Negative Number [12 min.] - Solving Quadratic Equations: The "Quadratic Formula" & The Discriminant or, Graphing [50 min.]

Lecture 17 - Equations in One Variable. Some more examples on equations explained.

- Some Linear & Quadratic Equation Exercises Explained [24 min.]

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