Question

factorise the 6x2-19x-7​

Answer 1

$6 {x}^{2} - 19x - 7$

$6 {x}^{2} + 2x - 21x - 7$

$2x(3x + 1) - 7(3x + 1)$

$(3x + 1)(2x - 7)$