include[HTML_REMOVED]
include[HTML_REMOVED]
int main()
{
double a,b,c,x,x1;
scanf(“%lf %lf %lf”,&a,&b,&c);
if((pow(b,2)-4ac)<0||a==0)
{
printf(“Impossivel calcular”);
}
else
{
x=(-b+sqrt(pow(b,2)-4ac))/(2a);
x1=(-b-sqrt(pow(b,2)-4ac))/(2a);
printf(“R1 = %.5lf\nR2 = %.5lf”,x,x1);
}
return 0;
}