The answer its “i” because there are two complex square roots of −1, namely i and −i,
First, we can simplify it down.
x = (-x + 6)^2
Then, you should have x - (

- 12x + 36).
Factor it to get x = 4 or 9. 4 works in the original equation but 9 does not.
Y=.05x +4100
Y=.05(3)+4100
Y=.15+4100
Y=4100.15
I believe that the answer is x is greater than or equal to 8.
There is no answer correct in this question so just check the question first