/ ___ ___\ / ___ ___\ / ___ ___\ / ___ ___\
| 3*\/ 2 3*I*\/ 2 | | 3*\/ 2 3*I*\/ 2 | | 3*\/ 2 3*I*\/ 2 | | 3*\/ 2 3*I*\/ 2 |
|x + ------- + ---------|*|x + ------- - ---------|*|x + - ------- + ---------|*|x + - ------- - ---------|
\ 2 2 / \ 2 2 / \ 2 2 / \ 2 2 /
$$\left(x + \left(\frac{3 \sqrt{2}}{2} - \frac{3 \sqrt{2} i}{2}\right)\right) \left(x + \left(\frac{3 \sqrt{2}}{2} + \frac{3 \sqrt{2} i}{2}\right)\right) \left(x + \left(- \frac{3 \sqrt{2}}{2} + \frac{3 \sqrt{2} i}{2}\right)\right) \left(x + \left(- \frac{3 \sqrt{2}}{2} - \frac{3 \sqrt{2} i}{2}\right)\right)$$
(((x + 3*sqrt(2)/2 + 3*i*sqrt(2)/2)*(x + 3*sqrt(2)/2 - 3*i*sqrt(2)/2))*(x - 3*sqrt(2)/2 + 3*i*sqrt(2)/2))*(x - 3*sqrt(2)/2 - 3*i*sqrt(2)/2)