Answer:
C
Step-by-step explanation:
A parabola is set of all points in a plane which are an equal distance away from a given point and given line. The point is called the focus of the parabola and the line is called the directrix.
The Best answer will be D having to add 7 then subtracting 8, becoming -1, then dividing to become D.
27
You add. hope it helps ;)
