Respuesta rápida
$$x_{1} = 2 - 2 \sqrt{2} i$$
=
$$2 - 2 \sqrt{2} i$$
=
2 - 2.82842712474619*i
$$y_{1} = 2 + 2 \sqrt{2} i$$
=
$$2 + 2 \sqrt{2} i$$
=
2 + 2.82842712474619*i
$$x_{2} = 2 + 2 \sqrt{2} i$$
=
$$2 + 2 \sqrt{2} i$$
=
2 + 2.82842712474619*i
$$y_{2} = 2 - 2 \sqrt{2} i$$
=
$$2 - 2 \sqrt{2} i$$
=
2 - 2.82842712474619*i