Suppose that a discrete-time system has the transfer function
H(z) = (1 + 0.3z⁻¹)(1 - 4z⁻²)/(1 + 0.64z⁻²)

Find a minimum-phase system Hₘᵢₙ(z) and an all-pass system Hₐₚ(z) so that H(z) = Hₘᵢₙ(z) Hₐₙ(z)