解：同理该多项式方程的零点[tex=0.571x0.786]c5VsltFnl9nO0qB/vNKOWA==[/tex]必为纯虚数(除去平凡零点 0)，记为[tex=0.786x1.0]Zj+pDZtB/CN1sDYBJQtWTA==[/tex]，而[tex=3.5x1.0]e6UHlGyyejX1CYHzW/ZYxg==[/tex]，[tex=4.214x1.214]/rIFH2yJRbhvm60xLkCt0Q==[/tex]我们有[tex=23.286x2.786]KBS1KHgFxNFnCvNwomkRHeXrN1Y85STcQzuLScq7hkqBzn6fF07JcKFX0Eb4FY6j9rBl8Djkdk/OSFl0Tqybjp7gACjZRZV5vLBbzRCd0BYCaIbnwHeOZwtA0aPvGxbK98fWJt1Mr1hWsJwLIhbUaumztFC4BF1CF+LS5VXNc/HLPSJ+oZmezR2fhpKopYT9[/tex]解得[tex=6.714x2.429]YvGkEG1qiCvXN1b2jjLgsVrZypLCP3koMA91GzF1wxY=[/tex]，[tex=8.071x1.214]fsbQIftuV2kPT8O4JTsrRqk3o3bDcKBbvvlf9vBXDts=[/tex]于是[tex=20.357x3.429]no7xpZC/ot0Qc0rWMGfJCgofZ0sQHkkuhUPuAPTtoPJFKfD8CK/im8KZdsxizjlcRAWA37OK+nJwFTOyS3PNPAfJVBFyELVWfXEdIPV7E7qC4kPkQfRdGoYeFEejwfIbIsrV7AQqeEpP73IfjeNYbA==[/tex]再注意到[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]为奇数时，显然有平凡零点0。于是[tex=31.071x3.929]ZF2bYMFW2RidnGOSPhllk0nJIlQ50ZVYVKaPw1A1ny/YwzKoIdk6QeE9kJ0af9mJmm7p/eam+65npHi10IdQioMkx0n00QNeQDyzemLZYt1htK5pnSjTWvfLBiKvcGM6QO1CnjhyLcNniBN5Y6Fk74gFQqGd6Nu8RX7wIhieqgVyJUdcq9a+vZtF6DXz3f7COWSuvViuSdaEqxGdONR77u2AzeINFHoy9LJmfmhekZ8H85T4P5Z/FdFjhwiOnttHQrQm1LCwpD7T7vFPlO5nNaEJrkdWkhlAp9Anp/wti97IzOp+U+5lv0VVb3h34NW2fTlu86dSaa5s4+2hnF11gA==[/tex]，[tex=2.357x1.214]qjMK/VHJu8fdgc5Wblyqqw==[/tex]。