#include
<stdio.h>
#include
<math.h>
main()
{
float A, B, C, D, XI, XR, X1, X2;
printf("DAME A, B, Y C \n");
scanf("%f, %f, %f", &A,
&B, &C);
D = B * B - 4 * A * C;
if (D < 0)
{
XR = -(B) / (2 * A);
D=D*(-1);
XI = sqrt(D) / (2 * A);
printf("X1= %f + %f i\n", XR, XI);
printf("X2= %f - %f i\n", XR, XI);
}
else
{
X1 = (-B + sqrt(D)) / (2 * A);
X2 = (-B - sqrt(D)) / (2 * A);
printf("X1= %f \n", X1);
printf("X2= %f \n", X2);
}
return 0;
}