Question

(a-b)2+(a-b)
factories

Answer 1

     

$(a-b)^2+(a-b) \\ \\ \Rightarrow\ (a-b)(a-b)+1(a-b) \\ \\ \Rightarrow\ (a-b)(a-b+1)$

$OR$

$Let \ \ a-b=x \\ \\ \\ (a-b)^2+(a-b) \\ \\ \Rightarrow\ x^2+x \\ \\ \Rightarrow\ x(x+1) \\ \\ \Rightarrow\ (a-b)(a-b+1)$

$Thank you. :-))$

   

Answer 2

Answer:

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