Newton f(z) = z^p + 3z^(p-1) + 2z^(p-2) + 0.2z + 1
f(z) = z^p + 3z^(p-1) + 2z^(p-2) + 0.2z^(p-3) + 1
f'(z) = p * z^(p-1) + (p-1) * 3z^(p-2) + (p-2) * 2z^(p-3) + (p-3) * 0.2z^(p-4)
z = z - (f(z) / f'(z))
Newton f(z) = -2z^p + z^(p-1) + z^(p-2) - 2z^(p-3) - 1
f(z) = -2z^p + z^(p-1) + z^(p-2) - 2z^(p-3) - 1
f'(z) = -p * 2z^(p-1) + (p-1) * z^(p-2) + (p-2) * z^(p-3) - (p-3) * 2z^(p-4)
z = z - (f(z) / f'(z))