Respuesta :

chibabykalu16

Answer:

x = 7 or X = - 2

Step-by-step explanation:

[tex] {x}^{2} - 5x = 14 \\ {x}^{2} - 5x - 14 = 0 \\ {x}^{2} - 7x + 2x - 14 = 0 \\ x(x - 7) + 2(x - 7) = 0 \\ (x - 7)(x + 2) = 0 \\ x - 7 = 0 \: or \: x = + 2 = 0 \\ x = 7 \: or \: x = - 2[/tex]

Otras preguntas