Question

Q3 Which graph represents the circle (x + 2)2 + (y - 3)2 = 25 5

Answer 1

General equation of a circle:

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

(h,k) are the coordinates of the center and r is th radius

For the given equation:

$\begin{gathered} (x+2)^2+(y-3)^2=25 \\ \\ h=-2 \\ k=3 \\ r=5 \end{gathered}$

Then, the center of the given circle is in coordinates (-2,3) and the radius is 5 units

The graph is: