Question

What is the radius of the circle with this equation of (x-5)^2 + 4+7)^2 = 8?

Answer 1

Answer:

$2\sqrt{2}$ is the exact answer

2.83 is the answer to the nearest 100th

Step-by-step explanation:

I think the equation should be

(x-5)^2 + (y+7)^2 = 8 instead of (x-5)^2 + 4+7)^2 = 8

$r^{2}$ = 8

r = $\sqrt{8} = 2\sqrt{2}$

$2\sqrt{2}$ is the exact answer

2.83 is the answer to the nearest 100th