Respuesta :
Answer:
A
Step-by-step explanation:
x² - 6x = 8
Using the method of completing the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 3)x + 9 = 8 + 9
(x - 3)² = 17 → A
Answer:
A
Step-by-step explanation:
x² - 6x = 8
Using the method of completing the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 3)x + 9 = 8 + 9
(x - 3)² = 17 → A