Question

The graph of the equation below is a circle. What is the length of the radius of the circle?

(x - 6)^2 + (y + 5)^2 = 15^2

Answer 1

Standard form equation of a circle
(x-h)^2+(y-k)^2=r^2
r^2=152
r=root(152)

Answer 2

So, if you are going to submit equations with squares, please use accurate notation.\[(x+a)^{2}\] should be typed in as
(x+a)^2

Answer 3

I assume 152 is really \[15^{2}\] so you meant 15^2

Answer 4

correct

Answer 5

Then did you get the correct answer by comparing @Abmon98 's form to your problem?