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What is the radius of the circle (x² + 7)² + (y - 2)² = 144?

User Trav L
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Final answer:

To find the radius of the circle, we need to rewrite the equation of the circle in the standard form (x - h)² + (y - k)² = r². .The radius of the circle is 12.

Step-by-step explanation:

To find the radius of the circle, we need to rewrite the equation of the circle in the standard form (x - h)² + (y - k)² = r².

Comparing the given equation (x² + 7)² + (y - 2)² = 144 to the standard form, we can see that the coordinates of the center of the circle are (h, k) = (-7, 2) and the radius of the circle is r = √144 = 12.

So, the radius of the circle is 12.

User Gfppaste
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