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dddan
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how do you find the center for a circle with the equation x^2+y^2=5x+6y
 one year ago
 one year ago
dddan Group Title
how do you find the center for a circle with the equation x^2+y^2=5x+6y
 one year ago
 one year ago

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RadEn Group TitleBest ResponseYou've already chosen the best response.1
general form equation of circle is : x^2+y^2+Ax+By+c=0 with the center is C(a,b) : a=1/2*A, b=1/2*B
 one year ago

dddan Group TitleBest ResponseYou've already chosen the best response.0
is the center 5,6? can you explain the last part?
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.1
ok, given equation of circle : x^2+y^2=5x+6y or x^2+y^25x6y=0 so, A=5 and B=6 to get its center, use formula like i said before a = 1/2*A = 1/2 * (5) = ....? b = 1/2*B = 1/2 * (6) = ....?
 one year ago

dddan Group TitleBest ResponseYou've already chosen the best response.0
alright so is it a=2.5 and b= 3 ?
 one year ago

dddan Group TitleBest ResponseYou've already chosen the best response.0
so the radius is 0? how would you draw this?
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.1
to get its radius, u can use formula : dw:1359839959123:dw
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.1
A=5, B=6, C=0 put of them to that formula...
 one year ago
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