include[HTML_REMOVED]
include[HTML_REMOVED]
int main()
{
double a,b,c;
scanf(“%lf %lf %lf”,&a,&b,&c);
if(bb-4ac<0||a==0)
{
printf(“Impossivel calcular”);
return 0;
}
else printf(“R1 = %.5f\nR2 = %.5f\n”,(-b+sqrt(bb-4ac))/(2a),(-b-sqrt(bb-4ac))/(2*a));
return 0;
}