Algebraic Techniques, SMB-064

Factorise the expression `2x^2+x-6` (2 marks)

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`(2x-3)(x+2)`

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`2x^2+x-6=>\ \ `	`text{P}`	`=2xx-6=-12`
	`text{S}`	`=1`
	`text{F}`	`=-3,4`

`2x^2+x-6`	`=((2x-3)(2x+4))/2`
	`=(2x-3)(x+2)`