help me with this binomial series?

Question

if p(x)= (x-z1)(x-z2)(x-z3).....(x-zn)R(x) , using the taylor series and the step by step way...it's really confusing...

Answer 1

its really easy....but not really easy when i get to make someone understand in y/a.
mail me i'l make u understand very easily.