Question

What’s the correct answer for this?

Answer 1

FIRST option is the correct answer

Explanation:

First option is the correct answer.

`(x+11)^2 + (y+ 6)^2 = 324\\</p><p> (x+11)^2 + (y+ 6)^2 = 18^2 \\`

Equating it with:

`(x-h)^2 + (y-k)^2 = r^2 \\</p><p>- h = 11\implies h = - 11\\</p><p>- k= 6\implies k = - 6\\</p><p>Center = (-h, \: - k) = (11,\: 6)\\</p><p>r^2 = 18^2 \\</p><p>Radius= 18\: units`