Respuesta :

Answer:

B

Step-by-step explanation:

Given

g² - 12g = - 36 ( add 36 to both sides )

g² - 12g + 36 = 0 ← in standard form

(g - 6)² = 0 ← in factored form, thus

g - 6 = 0 ⇒ g = 6 → B