Question

(x -5)2 + (y + 2)2 = 64
The radius of the circle is ________ units.

Answer 1

whats the general equation of a circle?

Answer 2

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

what is the radius ?

Answer 3

@surdawi has given you the answer to what I asked.

Answer 4

x^2 - 25 + y^2 + 4 = 64 ... am i do this right so far? @Brittni0605 & @surdawi

Answer 5

You're going to far. YOU just want the radius

Answer 6

you dont have to distribute

(x-h)^2+(y-k)^2 = r^2
(x -5)2 + (y + 2)2 = 64

what is the radius

Answer 7

so its 64