View Code of Problem 42

#include<stdio.h>
#include<math.h>
int main(){
	double a,b,c;
	scanf("%lf %lf %lf",&a,&b,&c);
	printf("%.2lf %.2lf\n",(-b+sqrt(b*b-4*a*c))/2.0,(-b-sqrt(b*b-4*a*c))/2.0);
	return 0;
}