Question

$12{x }^{2} - 11x + 2$
Factorise the following trinomial ​

Answer 1

Answer:

$12 {x }^{2} - 8x - 3x + 2 \\ 4x(3x - 2) - 1(3x - 2) \\( 4x - 1)(3x - 2) \\ 4x - 1 = 0 \: \: or \: \: 3x - 2 = 0 \\ 4x = 1 \: \: or \: \: 3x = 2 \\ x = \frac{1}{4} \: \: or \: \: x = \frac{2}{3}$