Answer:
Step-by-step explanation:
Can you label like which one is which please.
I believe it is D. Hope this helps!
X^2-12x-9=0
Add 9 to both sides
x^2-12x=9
Add (b/2)^2 to both sides
x^2-12x+36=45
Factor
(x-6)^2=45
So C is the answer
Heyyy... I am so sorry about the answer above... some people just want points.... and I am also sorry I don't know the answer