code:
#include<stdio.h>
#include<math.h>
int main()
{
int a,b,c,d,e,f;
float s,g,h,r1,r2;
printf(“Enter constant:”);
scanf(“%d%d%d”,&a,&b,&c);
d=(b*b-4*a*c);
if(a==0 && b==0)
{
printf(“There is no solution\n”);
}
else if(a==0)
{
e=-c/b;
printf(“There is only one root:%d\n”,e);
}
else if(d<1)
{
printf(“Roots are complex\n”);
f=abs(d);
s=sqrt(f);
printf(“root1=%d+j%f\n”,-b/(2*a),s/(2*a));
printf(“root2=%d-j%f\n”,-b/(2*a),s/(2*a));
}
else if(d>1)
{
printf(“d=%d\n”,d);
s=sqrt(d);
printf(“s=%f\n”,s);
g=(-b+s)/(2*a);
h=(-b-s)/(2*a);
printf(“root1=%f\n”,g);
printf(“root2=%f\n”,h);
}
return 0;
}
