Question

Write the equation of the circle with the given center and radius. Center: (0,2); radius: 5

Answer 1

please walk me through the steps I cant remember how to do it

Answer 2

x^2 + (y-2)^2 = 5^2

Answer 3

http://www.regentsprep.org/Regents/math/algtrig/ATC1/circlelesson.htm

Answer 4

is that the equation or the answer?

Answer 5

answer

Answer 6

okay well thank you very much (:

Answer 7

Welcome. :-)

Answer 8

what about this one? center: (-4,-5) ; radius; Square root 2

Answer 9

@SweetsAndEverything
@electrokid

Answer 10

(x + 4)^2 + (y+5)^2 = 2

Answer 11

Just memorize the formula and you will know the answer.

Answer 12

@kaitlin_07 The equation for circle is:
\[(x-h)^{2}+(y-k)^{2}=r ^{2}\]

It'll be like this:
\[[x-(-4)]^{2}+[y-(-5)]^{2}=\sqrt{2}\]
\[[x+4)]^{2}+[y+5)]^{2}=2\]