Respuesta :

Answer: y = 1 +/- [tex]\sqrt{x+5}[/tex]

Step-by-step explanation:

y² - 2y + 1 = x + 5

(y - 1)² = x + 5

[tex]\sqrt{(y-1)^{2}} = \sqrt{x+5}[/tex]

y - 1 = +/- [tex]\sqrt{x+5}[/tex]

y = 1 +/- [tex]\sqrt{x+5}[/tex]