Assignment question

iam unable to proceed further . can anyone pls help me out in solving this assignment 3 question
def multiply_optimized(poly1, poly2):
n=max(len(poly1),len(poly2))-1
k=split(poly1,poly2)
a0=k[0][0]
a1=k[0][1]
b0=k[1][0]
b1=k[1][1]

Have you gone through the paper provided in the explanation…if not here it is…try to go through this and then maybe try yourself…

i have gone through it earlier but iam unable to implement it.