Answer:

Step-by-step explanation:
This is horizontal parabola.
It has a directrix at x=-6.
The vertex is (0,0).
The focus is (6,0)
The equation of this parabola is of the form

Where (p,0) is the focus
By comparison, p=6
Therefore the equation of the parabola is

This implies that

Answer:
C is the answers for the question
1/2 because you can simplify 4/8 and do 4 divided by 4 and 8 divided by 4 which is 1/2
You have to find out what x is because x is an imaginary number
Answer:
(-3,5) lies in Quadrant 2
the solution is b