Question

x (x – 1) – 5 (x – 2) = 2

Answer 1

Respuesta:

x1 = 4

x2 = 2

Explicación paso a paso:

x(x-1) - 5(x-2) = 2

$x^{2} -x -5x + 10 = 2\\x^{2} -6x + 10 - 2 = 0\\x^{2} -6x+8 = 0\\(x1 -4)(x2-2)\\x1 = 4\\x2 = 2$