Answer:
Step-by-step explanation:
Step-by-step explanation:
General equation of the circle with center (h,k) and radius r,
(x-h)²+(y-k)²=r²
Therefore, on comparison
center ( 4, -2)
radius r= 4√2
Answer:
0
Step-by-step explanation:
Because
<h3>Solution:</h3>

<h3>Answer:</h3>

Hope it helps.
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