Question

factorise a+2+2ab+a^2b​

Answer 1

Answer:

a-1)(a-2b+1)

Step-by-step explanation:

a^2-2ab+b^2-b^2+2b-1

=(a-b)^2-(b^2-2b+1)

=(a-b)^2-(b-1)^2

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

=(a-1)(a-2b+1)

hope it helps you,ABID...