1. The problem statement, all variables and given/known data Let f(z) = z3-8 and g(z) = f(z-1). This information applies to questions 1-5. 1. Express g(z) in the form g(z) = z3+az2 +bz + c 2. Hence, solve g(z) = 0. Plot solutions on an Argand diagram. 2. Relevant equations Factorisation i2=-1 3. The attempt at a solution I have done question 1. g(z) = z3- 3z2 +3z - 9. With question 2 I think z = 3 or z = √3i or -√3i. But (assuming I am correct) I am not sure what I do next. I am sure it is the simplest solution in the world but I have looked at it for so long I have confused myself. Also as a side note, when plotting complex numbers is it a point or a line from the origin?