El profesor se sorprenderá mucho al ver tu solución correcta😉
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(y + f*y)^2 - 4 * (-1) * (0) = (y + f*y)^2
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
x1 = 0
x2 = I*((1 + re(f))*im(y) + im(f)*re(y)) + (1 + re(f))*re(y) - im(f)*im(y)
x2 = i*((re(f) + 1)*im(y) + re(y)*im(f)) + (re(f) + 1)*re(y) - im(f)*im(y)
suma
I*((1 + re(f))*im(y) + im(f)*re(y)) + (1 + re(f))*re(y) - im(f)*im(y)
=
I*((1 + re(f))*im(y) + im(f)*re(y)) + (1 + re(f))*re(y) - im(f)*im(y)
producto
0*(I*((1 + re(f))*im(y) + im(f)*re(y)) + (1 + re(f))*re(y) - im(f)*im(y))
=
0
0