Factorising and solving

Factorising and solving

Secondary 4

3 marks

TGM Original Questions

Factorise \(6x^2-x-2\).[2]
Hence solve \(6x^2-x-2=0\).[1]

Solution:

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Answer:(a) \((3x-2)(2x+1)\) (b) \(x=\dfrac23\) or \(-\dfrac12\)

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