Given that A=[[2,0,-4],[2,3,8],[0,0,3]]=[[-4,0,-1],[0,1,2],[1,0,0]][[3,0,0],[0,3,0],[0,0,2]][[0,0,1],[2,1,8],[-1,0,-4]]=PDP⁻¹, use the Diagonalization Theorem to find the eigenvalues of A?