#include <iostream>
#include <cstdlib>
#include <math.h>
using namespace std;

int main()
{
   float a,b,c,x1,x2;

   cout<<"type a: ";
   cin>>a;
   cout<<"type b: ";
   cin>>b;
   cout<<"type c: ";
   cin>>c;

   if(b*b - 4*a*c<0)
		cout<<"There is no solution.";
   if(b*b - 4*a*c==0)
{
	x1= (-b - sqrt(b*b - 4*a*c))/2*a;
		cout<<"There is one solution"<<x1;
}
   else
{
	x1= (-b - sqrt(b*b - 4*a*c))/2*a;
	x2= (-b + sqrt(b*b - 4*a*c))/2*a;
		cout<<"There is 2 solutions \n"<<x1<<endl<<x2<<endl;
}



  system("pause");
   return 0;
}