A polynomial P is given.
P(x) = x4 - 256
(a) Find all zeros of P, real and complex. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)x =4,-4,4i,-4i
(b) Factor P completely.
HI I'm struggling with precaluscus in math can any of you tuto pleasse help me to solve this problem. please do not skip any step please show step by step with this question that I post.