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QuadEqus

Quadratic Equation Calculator

Downloads: Windows, Linux

Usage

  1. Launch

    • Windows
     QuadEqus.exe
    • Linux
     ./QuadEqus

  2. Type “help” for help

Type "help" for help
> help

help: <a, b, c?> <a b c?> <command>
Type "commands" for commands
>

Example

To solve 6x^2 - 17x + 12 = 0 with QuadEqus:

  1. Find coefficients:
    ax^2 + bx + c = 0 => a = 6; b = -17; c = 12;

  2. Write them separated by commas or spaces to the program

> 6 -17 12

D: 1
x1: 1.500000
x2: 1.333333
  1. That’s it. You can now exit the program with exit command