Quizziz 9th grade help please please
1 answer:
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Answer:
A
Step-by-step explanation:
the equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
here (h, k) = (- 9, - 4) and r = ⇒ r² = (
)² = 5
(x + 9)² + (x + 4)² = 5 → A