Question

A circle is centered at (−3, 2) and has a radius of 2. Which of the following is the equation for this circle?

Answer 1

1.) (x + 3)2 + (y − 2)2 = 2
2.) (x − 3)2 + (y + 2)2 = 4
3.) (x + 3)2 + (y − 2)2 = 4
4.) (x − 3)2 + (y + 2)2 = 2

Answer 2

@IrishBoy123 @Michele_Laino

Answer 3

\((x-a)^2 + (y-b)^2 = r^2\)

is circle of radius r, centred on (a,b)

Answer 4

so the y would turn positive because of the negative 3?

Answer 5

no, it,s (-3,2)

the x co-ordinate of the centre is negative.....

Answer 6

(x-(-3)^2 + (y-2)^2 = r^2

Answer 7

So Irish you getting that or what ;)

Answer 8

@ckenn

plug in for r too and i think you are in business :-))

Answer 9

I see you hit her on the dm tell her come through ;) @IrishBoy123

Answer 10

thank you (: @IrishBoy123 and ew @ryandane

Answer 11

@ckenn um bored lol