Algebra Tutorial 15: Polynomials II

In this tutorial, we look at how to expand an expression of the form (x+y)^n.

This type of expansion is called a binomial expansion.

We use Pascal's triangle to find the coefficients of the resulting polynomial of the binomial expansion.

Finally, we look at a formula for the binomial expansion (which uses combinations).

* Aimed at students in their final two years of high school.

* Studying mathematics is best done by working through examples and exercises. There are many interactive examples and exercises in this tutorial that must be completed to achieve 100% progress.

* Written by a Maths teacher with 20 years of teaching experience.

* Completely free (no Ads).

* Works without internet so that you can learn Algebra while travelling in the train, bus etc.

* Made with GameMaker (www.yoyogames.com)

* Only a 14 MB download.