Quadratic Equation Solver app for iPhone and iPad

4.7 ( 5877 ratings )

Productivity Education
Developer: Knut Lorenzen

0.99 USD

Current version: 1.0, last update: 7 years ago
First release : 29 Sep 2008
App size: 64.33 Kb

QES (Quadratic Equation Solver) performs a numerical evaluation of the roots of quadratic equations with real or complex solutions. Likewise, the coefficients may be real or complex numbers.

Simply enter the coefficients and their signs and tap "Solve" - the solution is displayed, according to your settings (allow complex solutions and/or coefficients).