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