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