What is the radius of a circle whose equation is x2+y2+8x−6y+21=0? Please just copy and paste this into I ran out of skips

The Radius of the circle of center (-4, 3) is 2.

Radius = 2

Step-by-step explanation:

This is the general form:

Let's convert this to standard form:

Group/organize and terms:

Now, let's begin the process to complete the square in both parentheses.

sites:

15.36 per mile

but forgot to round

i am pretty sure