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K.Binks
 one year ago
Write the equation of a circle with a center at (6, 9) and a radius of 12?
K.Binks
 one year ago
Write the equation of a circle with a center at (6, 9) and a radius of 12?

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.5let (6,9) be (h,k), and let the radius = r use the formula (xh)^2 + (yk)^2 = r^2

K.Binks
 one year ago
Best ResponseYou've already chosen the best response.0So, (x+6)^2 + (y9)^2=12^2? Do I change the 12^2 to 144?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1yes, you change 12 to 144, and then your complete equation is?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1i mean 12² to 144

K.Binks
 one year ago
Best ResponseYou've already chosen the best response.0I get. (x+6)^2 + (y9)^2= 144, right?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1yes, that is right

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1and that is it as well. you are done
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