\((x + 5)^2 + (y + 8)^2 = 15^2\) In the \(xy\)-plane, the graph of th…

Question

Prompt

(x + 5)^{2} + (y + 8)^{2} = 1 5^{2}

In the

x y

-plane, the graph of the given equation is a circle. What is the length of a radius of this circle?