The circle is centered at (−2, 4) and has a radius of 15.
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A circle represented by the equation (x+2)² + (y - 4)²= 225 is centred at (-2,4) and has a radius of 15.
The equation of a circle is represented as follows:
where
(h, k) = centre
r = radius
Therefore, (x+2)² + (y - 4)²= 225 has the following centre and radius.
Then
(h, k) = (-2, 4)
Therefore, the circle is centred at (-2,4) and has a radius of 15
learn more on circle here: https://brainly.com/question/2416003?referrer=searchResults
