#include<stdio.h> #include<math.h> int main(){ double a,b,c; double x1,x2; scanf("%lf %lf %lf",&a,&b,&c); x1=(-b+sqrt(b*b-4*a*c))/(2*a); x2=(-b-sqrt(b*b-4*a*c))/(2*a); printf("%.2lf %.2lf",x1,x2); }
Double click to view unformatted code.