$$x_{1} = \frac{29}{12} - \frac{\sqrt{985}}{12}$$
=
$$\frac{29}{12} - \frac{\sqrt{985}}{12}$$
=
-0.198725804412536
$$z_{1} = - \frac{\sqrt{985}}{2} - \frac{31}{2}$$
=
$$- \frac{\sqrt{985}}{2} - \frac{31}{2}$$
=
-31.1923548264752
$$x_{2} = \frac{29}{12} + \frac{\sqrt{985}}{12}$$
=
$$\frac{29}{12} + \frac{\sqrt{985}}{12}$$
=
5.03205913774587
$$z_{2} = - \frac{31}{2} + \frac{\sqrt{985}}{2}$$
=
$$- \frac{31}{2} + \frac{\sqrt{985}}{2}$$
=
0.192354826475216