/ ____________\ / ____________\ / ____________\ / ____________\ | / ____ | | / ____ | | / ____ | | / ____ | \x + I*\/ 4 - \/ 14 /*\x - I*\/ 4 - \/ 14 /*\x + I*\/ 4 + \/ 14 /*\x - I*\/ 4 + \/ 14 /
(((x + i*sqrt(4 - sqrt(14)))*(x - i*sqrt(4 - sqrt(14))))*(x + i*sqrt(4 + sqrt(14))))*(x - i*sqrt(4 + sqrt(14)))