In this tutorial, we prove the Factor Theorem for a polynomial f(x): if a is a number such that f(a) = 0 then x-a is a factor of f(x).
We then use the Factor Theorem to solve polynomial equations.

Finally, we prove the Equality Theorem for polynomials.


* 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. Internet only required for links to privacy policy and other tutorials.

* Made with GameMaker (www.yoyogames.com)

* Only a 14 MB download.