Question

9^2-6x+1 factorise by using suitable identity

Answer 1

$hey \: mate \: here \: is \: your \: answer...$

$9 {x}^{2} - 6x + 1$
$9 {x}^{2} - (3 + 3)x + 1$
$9 {x}^{2} - 3x - 3x + 1$
$3x(3x - 1) - 1(3x - 1)$
$(3x - 1)(3x - 1)$




$hope \: it \: helps....$