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