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Class 9MathematicsExploring Algebraic IdentitiesFactorisationExpert
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Choose the factorised form of ((3a-2b)^2-(a+b)^2).

Answer and explanation

Correct answer: ((3a-2b-a-b)(3a-2b+a+b))

Difference of squares directly gives (A-B) and (A+B). In exams, you may simplify it to ((2a-3b)(4a-b)).

Related tags

Difference-Of-SquaresCompound-BinomialFactorisationExploring Algebraic IdentitiesMathematicsClass 9 Mcq
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