#include<stdio.h> #include<math.h> int main() { int a,b,c; double 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); }
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