Question

For the circle with equation (x -4)^2 + (y +2)^2 = 9

Answer 1

The coordinates of the center are:
Radius of the circle is:
Diameter of the circle is:

Answer 2

do you know the standard eqn of a circle?

Answer 3

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

Answer 4

(x – h)^2 + (y – k)^2 = r2

Answer 5

exactly (h,k) are your coordinates, and r is your radius

Answer 6

well i guess peach has solved it

Answer 7

oh w8 radius is 3 diameter would be 6?

Answer 8

and (4,-2) for center

Answer 9

you have your signs for the coordinates mixed up. But the radius is right, 3

Answer 10

yes

Answer 11

nvm you have it right lol

Answer 12

ty ^^