Quadratic equation solver

README.md

Quadratic Equation Solver

Run this on the command line using python, takes the a, b and c values of the quadratic as arguments:

python quad.py 1 1 0

The above would solve for:

x^2 + x = 0

and output:

-1.0±√1.0
___________
2.0

quad.py

# coding=UTF-8

import sys
import math

a = float(sys.argv[1]);
b = float(sys.argv[2]);
c = float(sys.argv[3]);

print str(-b)+"±√"+str(pow(b,2) - (4*a*c))+"\n___________\n"+str(2*a)