/*
	Title: Quadratic Equation Solver in C++
	Made By: Aneesh Bhatnagar 
	Author Website: http://www.slashcoding.com
	Feel free to use the source code wherever you want, giving proper credits to the author. 
*/

#include<iostream.h>
#include<conio.h>
#include<math.h>

void main()
{
	clrscr();
	float a,b,c,d,x1,x2;
	cout<<"\nA quadratic equation is given as: aX^2 + bX + c = 0";
	cout<<"\nEnter a,b,c : ";
	cin>>a>>b>>c;
	d=(b*b)-(4*a*c);
	if(d>=0){
		x1=(-b+sqrt(d))/(2*a);
		x2=(-b-sqrt(d))/(2*a);
		cout<<"\nThe roots of the quadratic equation are : "<<x1<<" and "<<x2;
	}else{
		d=d*(-1);
		cout<<"\nThe roots are imaginary!";
		cout<<"\nThe roots of the quadratic equation are : " <<(-b/(2*a))<<" + "<<(sqrt(d)/(2*a))<<"i and "<<(-b/(2*a))<<" - "<<(sqrt(d)/(2*a));	
	}
	getch();

}