An introduction to adding, subtracting and multiplying complex numbers. [Algebra: Lesson 34 …

A demonstration of the use of algebra for more advanced ratio problems.

This lesson introduces the use of algebra for solving age word problems.

This lesson continues the explanation for the use of algebra to solve …

A demonstration of using algebra to solve age word problems.

A demonstration of how to divide one polynomial into another polynomial.

This demonstration presents an alternate solution to the advanced ration problem for …

This algebra lesson is an introduction to functions.

How to use algebra to find the full price when the discount …

An introdution to averages and algebra problems involving averages.

This lesson discusses multiplying algebraic expressions.

A demonstration of calculating i, raised to arbitrarily high exponents. [Algebra: Lesson …

A demonstration of calculating i, raised to arbitrarily high exponents.

How to calculate the foci, or focuces, of an ellipse. [Algebra: Lesson …

This lesson explains how to solve a quadratic by completing the square.

An introduction to adding, subtracting and multiplying complex numbers.

A demonstration of dividing complex numbers and complex conjugates.

Additional practice identifying and graphing conic sections.

A continuation of the lesson on hyperbolas and conic sections.

Additional explanation of hyperbolas and the conic section.