#include "stdio.h" #include "math.h" int main(void) { double a,b,c; printf("A? "); scanf("%lf", &a); printf("B? "); scanf("%lf", &b); printf("C? "); scanf("%lf", &c); double ans1 =(-b +sqrt(b*b - 4*a*c))/(2*a); double ans2 =(-b -sqrt(b*b - 4*a*c))/(2*a); printf("%lf\n", ans1); printf("%lf\n", ans2); return 0; }