Question

factorise : 3x^2 - 15x + 18

Answer 1

First take 3 common- 3(x^2-5x+6)-x^2-5x+6=0-
x^2-6x+1x+6-x(1+6)

Answer 2

3x²- 15x + 18
3x²- 9x - 6x + 18
3x(x-3) - 6(x-3 )
(x-3)(3x-6)

so, x= 3 or x= 2

HOPE IT HELPS YOU