Ineed with a quick question! 30 points!

for the circle with equation (x - 2)² + (y+3)² = 9 , answer each question.

(a) what are the coordinates of the center?

(b) what are the radius and diameter of the circle?

(c) graph the circle.

The center is (2 ,-3)

The radius is 3

The diameter is twice the radius = 2(3) = 6

Step-by-step explanation:

The equation of a circle is given by

(x-h)^2 + (y-k)^2 =r^2

where (h,k) is the center and r is the radius

(x - 2)² + (y+3)² = 9

(x - 2)² + (y- -3)² = 3^2

The center is (2 ,-3)

The radius is 3

The diameter is twice the radius = 2(3) = 6

5.5

step-by-step explanation:

b

step-by-step explanation: