Question

$3x^{2} -9x+6$

How to factorize this expression?

Answer 1

3x square - 9x + 6
3x square - (3x + 6x ) + 6
3x square -3x - 6x + 6
3x ( x-1 ) -6 (x-1)
(3x -6) (x-1)

Answer 2

Answer:

Given expression,

$3 {x}^{2} - 9x + 6$

$= 3 {x}^{2} - 6x - 3x + 6$

$= 3x(x - 2) - 3(x - 2)$

$= (x - 2)(3x - 3)$

$= 3( x - 2)(x - 1)$