Question

Resuelve esta ecuacion x2-6x+9=0 por fabor

Answer 1

$Hola \\ \\ x^{2} -6x+9=0 \\ \\ (x-3)(x-3)=0 \\ \\ (x-3)=0 \\ \\ \boxed{\boxed{x=3}} \\ \\ =====================================\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Espero~te~sirva~saludos!!$

Answer 2

x² - 6x + 9 = 0

x² + 2x (-3) + (-3)² = 0

(x - 3)² = 0

x - 3 = 0

x = 3

Respuesta : 

x = 3