Question

The center of the circle whose equation is (x + 1)² + (y + 2)² = 49 is

(1, 2)
(-1, -2)
(1, -2)

Answer 1

(-1, -2) since a circle written in standard form is: \[(x-h)^2 + (y-k)^2 = r^2\] with center \[(h, k)\]

Answer 2

Thank you @ASNinja :)