Quadratic Formula Revision 1.2
This app teaches you how to solve quadratic equations using the formula.
It is aimed at students preparing for GCSE Mathematics
The app consists of three videos: A lesson, some questions and an explanation of the answers.
Lesson video length: 8:37
Questions video length: 3:05
Answers video length: 14:52
Requirements: iOS 3.1.3 or later. Compatible with iPhone, iPad, and iPod touch.