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alexandr402 [8]
4 years ago
8

A circle is represented by the equation below:

Mathematics
1 answer:
Free_Kalibri [48]4 years ago
7 0

Answer:

The correct answer is the first option, the center of the circle is at (-2,4) and its radius is 15.

Step-by-step explanation:

A circle can be represented by the following equation:

(x - x_c)^2 + (y - y_c)^2 = r^2

Where (x_c,y_c) are the coordinates of the center of the circle and r is its radius. Comparing this to the given expression we can determine that the center of the given circle is (-2,4) and the radius is r = \sqrt{225} = 15, therefore the correct answer is the first option.

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