/ 2 / 2\\ 15 + x*\-90 + x *\-5 + 3*x // ----------------------------- 15
/ / 5 3 \\ / / 5 3 \\ / / 5 3 \\ / / 5 3 \\ / / 5 3 \\ \x - CRootOf\3*x - 5*x - 90*x + 15, 0//*\x - CRootOf\3*x - 5*x - 90*x + 15, 1//*\x - CRootOf\3*x - 5*x - 90*x + 15, 2//*\x - CRootOf\3*x - 5*x - 90*x + 15, 3//*\x - CRootOf\3*x - 5*x - 90*x + 15, 4//