Question

What is the standard form of the equation of a circle with center (-2,3) and whose radius is 5?

Answer 1

Using the standard form for a circle with radius `r` ...

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

where, center `=(h,k)`

Explanation:

Now fill in the values from the problem ...

`(x+2)^2+(y-3)^2=5^2=25`

hope that helped