View Code of Problem 42

#include<stdio.h>
#include<math.h>
int main(){
  int a,b,c;
  float x1,x2,d;
  scanf("%d %d %d",&a,&b,&c);
  d=sqrt(b*b-4*a*c);
  x1=(-b-d)/2*a;
  x2=(-b+d)/2*a;
  printf("%.2f %.2f",x1,x2);
  return 0;
}