Khwārizmī, sometimes known as the father of algebra, was one of the most influential thinkers of all time. He revolutionised algebra and his seminal works in mathematics, astronomy and geography have ...

Learn about and revise how to simplify algebra using skills of expanding brackets and factorising expressions with GCSE Bitesize AQA Maths.

A black box model is a system using inputs and outputs to create useful information, without any knowledge of its internal workings.