//jimsan unissula
#include <iostream>
#include <conio.h>
#include <math.h> //header operasi mtmtk
void main () {
float a,b,c,x1,x2;
cout<<"masukan nilai a : ";
cin>>a;
cout<<"masukan nilai b : ";
cin>>b;
cout<<"masukan nilai c : ";
cin>>c;
cout<<endl<<endl;
x1=(b+sqrt(b*b-4*a*c))/2*a*c;
x2=(b-sqrt(b*b-4*a*c))/2*a*c;
cout<<"x1="<<x1<<endl<<endl;
cout<<"x2="<<x2<<endl<<endl;
getch ();
}Salam Informatika
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