Quadratic app for iPhone and iPad

4.5 ( 3745 ratings )

Reference Education
Developer: William Beastall

Free

Current version: 2.2, last update: 7 years ago
First release : 02 Jul 2012
App size: 609.13 Kb

Quadratic helps students learning how to solve quadratic equations for GCSE Maths exams, or equivalent. The plus: Quadratic retains rational numbers and surds (such as √5) in the solution whenever possible, unlike other software which just gives the numerical solution. Automatic generation of suitable quadratic equations to solve, or tap in your equation using the special keyboard. An interactive graph is built in and three other solution methods are available with the in app upgrade: solution by completing the square, finding factors or using the standard quadratic formula. Print the results or share them by email or message.