Answer
a) The center-radius form of the circle equation is
$x^2$ + $(y + 3)^2$ = $49$
b) Refer to Graph I for the graphing.
Work Step by Step
Center of the circle = (0, -3) and Radius r = 7
a) The center-radius form of the circle equation is
$(x – 0)^2$ + $(y – (-3))^2$ = $7^2$
$x^2$ + $(y + 3)^2$ = $49$
b) Refer to Graph I for the graphing.
