Answer:

Step-by-step explanation:

Standard form: 
Our vertex is: 
Finally we get
as our answer.
Have an amazing day!
Since ur using i as a imaginary unit, the answer is -11/2 and simplify that and u get -5 1/2.
Answer:
C) 1/6
Step-by-step explanation:
test each option with a calculator to see which option ends up with 0.166666....
A) 1/12 = 0.833333333... (not the answer)
B) 1/3 = 0.33333333... (not the answer)
C) 1/6 = 0.1666666... (this is the answer!)
D) 1/9 = 0.1111111... (not the answer)
Your answer is (x-4), hope I helped! :)