#!/usr/bin/env python# file name quadratic.pyrunning = Truewhile True: a = input('What is the number before x squared? (A) ') b = input('And what is the number before x? (B) ') c = input('And finally, what is the number by itself? (C) ') parent = (b*b)-((4*a*c)**(1/2)) print (-b + parent)/(2*a) print (-b - parent)/(2*a) Ask = raw_input('Do you wish to evaluate another expression? (y/n) ') if Ask == 'y': print print print 'Alrighty then!' print '______________________' print elif Ask == 'n': print 'Peace Out!' print 'Done.' break