include [HTML_REMOVED]
include [HTML_REMOVED]
using namespace std;
int main()
{
double a,b,c;
cin >> a >> b >> c;
if(bb-4ac<0||a==0)
printf(“Impossivel calcular”);
else{
printf(“R1 = %.5f\n”,(-b+sqrt(bb-4ac))/(2a));
printf(“R2 = %.5f”,(-b-sqrt(bb-4ac))/(2*a));
}
}