Question

a3-ab-a2b+a2памогите пажалумта

Answer 1

a²(a-b)+a(a-b)=(a-b)(a²+a)=a(a-b)(a+1)

Answer 2

a³-ab-a²b+a²=a³+a²-ab(1+a)=a²(a+1)-ab(a+1)=(a+1)(a²-ab)=
=a(a-b)(a+1)