Question

HELP!!! 30 pts!

The circle below is centered at the point (-2, -3) and has a radius of length 3. Write the equation for the circle.

Answer 1

Answer:

             

(X+2)power of 2 + (y + 3)power of 2 = 9    

Step-by-step explanation:

Answer 2

Answer:

$(x + 2)^2 + (y + 3)^2 = 9$

Step-by-step explanation:

Center = (-2, - 3) = (h, k)

Radius (r) = 3

Equation of circle in centre radius form is given as:

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

\therefore \{x - (-2)\}^2 + \{y - (-3)\}^2 = 3^2 \\

\purple {\boxed {\bold {\therefore(x + 2)^2 + (y + 3)^2 = 9}}}$