View Code of Problem 42

#include<cstdio>
#include<cstdlib>
#include<cmath>
using namespace std;
int main(){
     double a,b,c;
     while(scanf("%lf%lf%lf",&a,&b,&c)==3){
     	double x1=(-b+sqrt(b*b-4*a*c))/2*a;
     	double x2=(-b-sqrt(b*b-4*a*c))/2*a;
     	printf("%.2f %.2f\n",x1,x2);
	 }
     
	return 0;
}