Question

factorize :
14x^2 + 5xy - 6y^2
​

Answer 1

$14x {}^{2} + 5xy - 6 {y}^{2}$

$14 {x}^{2} - 7xy + 12xy - 6 {y}^{2}$

$7x(2x - y) + 6y(2x - y)$

$= (2x - y)(7x + 6y)$