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anonymous
 one year ago
Using the following equation, find the center and radius of the circle. You must show all work and calculations to receive credit.
x2 + 4x + y2 − 6y = −4
anonymous
 one year ago
Using the following equation, find the center and radius of the circle. You must show all work and calculations to receive credit. x2 + 4x + y2 − 6y = −4

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you know the circle equation?

Here_to_Help15
 one year ago
Best ResponseYou've already chosen the best response.2They keep beating me grr

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah one sec i have it in my notes

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(xh)^2 + (yk)^2 = r^2 where (h,k) is the center and r is the radius

Here_to_Help15
 one year ago
Best ResponseYou've already chosen the best response.2Here are your answers now for the work :) Center:: (2,3) Radius:: (3)

Here_to_Help15
 one year ago
Best ResponseYou've already chosen the best response.2@gaos finish what you started :)

Here_to_Help15
 one year ago
Best ResponseYou've already chosen the best response.2OK so wanna plug them in with me?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(x^2+4x+4)4+(y^26y+9)9=4 (x+2)^2+(y3)^2=9 (x+2)^2+(y3)^2=3^2 Circles follow the form: (xa)+(yb)=r^2 Therefore the center of the circle is at (2,3) and the radius is 3.

Here_to_Help15
 one year ago
Best ResponseYou've already chosen the best response.2And you continue to suprise me :)
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