and submit a file showing your code and the output of your function

Use Python language to define a function called matrix_polynomial The function should take a square matrix A as an input, and return the value of the expression A3 - 6 A2 15A - 81, where I is the identity matrix of the same size as A Use this function to compute matrix_polynomial( A), with 3 2 4 A= 2 0 2 4 2 3