/ ___ ___\ / ___ ___\ / ___ ___\ / ___ ___\
/ ___\ / ___\ | \/ 2 I*\/ 6 | | \/ 2 I*\/ 6 | | \/ 2 I*\/ 6 | | \/ 2 I*\/ 6 |
\x + \/ 2 /*\x - \/ 2 /*|x + ----- + -------|*|x + ----- - -------|*|x + - ----- + -------|*|x + - ----- - -------|
\ 2 2 / \ 2 2 / \ 2 2 / \ 2 2 /
$$\left(x - \sqrt{2}\right) \left(x + \sqrt{2}\right) \left(x + \left(\frac{\sqrt{2}}{2} + \frac{\sqrt{6} i}{2}\right)\right) \left(x + \left(\frac{\sqrt{2}}{2} - \frac{\sqrt{6} i}{2}\right)\right) \left(x + \left(- \frac{\sqrt{2}}{2} + \frac{\sqrt{6} i}{2}\right)\right) \left(x + \left(- \frac{\sqrt{2}}{2} - \frac{\sqrt{6} i}{2}\right)\right)$$
(((((x + sqrt(2))*(x - sqrt(2)))*(x + sqrt(2)/2 + i*sqrt(6)/2))*(x + sqrt(2)/2 - i*sqrt(6)/2))*(x - sqrt(2)/2 + i*sqrt(6)/2))*(x - sqrt(2)/2 - i*sqrt(6)/2)