View Code of Problem 42

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