View Code of Problem 42

#include<stdio.h>
#include <string.h>
#include<math.h>
int main(){
float a,b,c,x1,x2;
scanf("%f%f%f",&a,&b,&c);
x1=(-b+sqrt(b*b-a*4*c))/2*a;
x2=(-b-sqrt(b*b-a*4*c))/2*a;
if(x1>x2)printf("%.2f %.2f",x1,x2);
else printf("%.2f %.2f",x2,x1);
}