View Code of Problem 42

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