Question

Find the length of the radius of the following circle.

(x + 2)² + y² = 10 : will medal with help for correct answer

Answer 1

The circle equation is
\[(x-a)^{2}+(y-b)^{2}=r^{2}\]
You already have your equation set up to that form, so All you need to do is square root the 10.

Answer 2

thanks