This is for real questions
Answer is (A) because it is concave and it has 8 sides
Answer:
center = (3, 0)
radius = 2
Step-by-step explanation:
Standard equation of a circle: 
(where (h, k) is the center of the circle and r is the radius)
Given equation:

Rewrite in standard form:

Therefore
- center = (3, 0)
- radius = 2
1 is L
2 is N
3 is M
Look back at your notes if you have any.
Do not click on that oh and I think the answer is a