I would say A. is the correct answer. Definitely a weird one. Hope this helps!
Answer:
620.3 is my answer
Sana makatulong.
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Answer:
20 feet below sea level
Step-by-step explanation:
Answer:

Step-by-step explanation:
y = x² - 10x + 27
y = ax² + bx + c
This is the general form of the equation for a parabola.
We must convert it to the vertex form
y = (x - h)² + k, where (h,k) are the coordinates of the vertex.
We can do this by completing the square.
The figure below shows that your parabola has its vertex at (5,2).
I'd be more than happy to help. Im a sophmore and Love math