Question

find the center and the radius of the circle in the equation

Answer 1

choices

A) center is (-3, 2); radius = 4
B) center is (-3, 2); radius = 2
C) center is (3, -2); radius = 2
D) center is (3, -2); radius = 4

Answer 2

equation of a circle

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

where \((a,b)\) is the center, and \(r\) is the radius.

Answer 3

zzr0ck3r gave you all you need. What is a, b, and r?

Answer 4

look at the thing you posted, and look where there would be an a and b and r

Answer 5

hint a = -3

Answer 6

@zzr0ck3r and @gryphon I'm so sorry I has internet connection problems, sorry about that

Answer 7

@zzr0ck3r according to the circle equation, I got this
r=2 and the center is (-3,2) am I correct ?

Answer 8

correct

Answer 9

thank you so much , sorry again

Answer 10

no need to be sorry, it happens. And if you come back and we are gone, just bump the question.

Answer 11

ok thanks :)