Question

Indentify the center and radius: (x + 4)2 + (y + 5)2 = 64

please helppp!!

Answer 1

4th option

Explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x + 4)² + (y + 5)² = 64 ← is in standard form

with h = - 4, k = - 5 and r =
`√(64)` = 8

centre = (- 4, - 5) and r = 8