| Exam Board | OCR MEI |
| Module | FP1 (Further Pure Mathematics 1) |
| Year | 2014 |
| Session | June |
| Topic | Roots of polynomials |
3 You are given that \(z = 2 + 3 \mathrm { j }\) is a root of the quartic equation \(z ^ { 4 } - 5 z ^ { 3 } + 15 z ^ { 2 } - 5 z - 26 = 0\). Find the other roots.