document.write( "Question 1143668: Passes through the points of intersection of the circles x²+y²+2x-4x+6y=12, x²+y²+4x-8y=28 and has its center on the y axis.
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Algebra.Com's Answer #764549 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
What does?
\n" ); document.write( "There are many things that can pass thru 2 points and have a center on the y-axis.
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\n" ); document.write( "You want us to do the work to find the equation of a circle, but you don't have the time to say that?
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