F1 - pmt.physicsandmathstutor.com...F1. F1. PhysicsAndMathsTutor.com f(x) = x 4 — x3 9x2+ 29x 60...
8
F1
F1 - pmt.physicsandmathstutor.com...F1. F1. PhysicsAndMathsTutor.com f(x) = x 4 — x3 9x2+ 29x 60 January 2015 (IAL) blank Given that x = I + 2i is a root of the equation f(x) = 0,