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