PLEASE HELP ASAP!! im so confused i just need some help. WIll mark BRAINLIEST>

Answer:
C
Step-by-step explanation:
x + 9 = 4(x-1)²
x + 9 = 4(x² - 2x + 1) Multiply (x - 1) times (x - 1)
x + 9 = 4x² - 8x + 4
4x² - 9x - 5 = 0 Subtract x + 9 from both sides