Algebraic Techniques, SMB-065

Fully factorise the expression `6y^2+10y-4` (2 marks)

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`2(3y-1)(y+2)`

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`6y^2+10y-4=2(3y^2+5y-2)`

`2(3y^2+5y-2)=>\ \ `	`text{P}`	`=3xx-2=-6`
	`text{S}`	`=5`
	`text{F}`	`=-1,6`

`2(3y^2+5y-2)`	`=(2(3y-1)(3y+6))/3`
	`=2(3y-1)(y+2)`