Respuesta :

1rstar
◆ Quadratic Equations ◆

[tex] {x}^{2} + x - 12 \\ \\ {x }^{2} - 4x + 3x - 12 \\ \\ x(x - 4) + 3(x - 4) \\ \\ (x - 4)(x + 3) \: ans. \\ \\ hope \: it \: helps \: you \: :)[/tex]