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Class 9MathematicsExploring Algebraic IdentitiesFactorisationHard
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Choose the complete factorised form of (2x^3+16).

Answer and explanation

Correct answer: ( 2(x+2)(x^2-2x+4) )

First take out common factor (2) and apply sum of cubes to (x^3+8). Exam tip: do not forget the common factor.

Related tags

Common FactorSum Of CubesFactorisationExploring Algebraic IdentitiesMathematicsClass 9 Mcq
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