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