Question

Factorize the following :-
(a + b)(2a + b) + (3a +2b)(a + b)-(a + b)(a + 4b)​

Answer 1

Step-by-step explanation:

Soln.

• 2a^2+ab+2ab+b^2+ 3a^2 + 3ab + 2ab + 2b^2 - a^2 - 4ab -ab - 4b^2
• 4a^2 + 3ab -b^2

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