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 #764551 by ikleyn(52800)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "This post has a  FATAL  DEFICIENCY :\r
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document.write( "    (a)  it is UNCOMPLETED,\r\n" );
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document.write( "and\r\n" );
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document.write( "    (b)  it has no question.\r\n" );
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\n" ); document.write( "\n" ); document.write( "It is just enough to re-direct it to the GARBAGE BOX.\r
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\n" ); document.write( "\n" ); document.write( "And please, do not communicate with us as if you are a colonel or a general in a colonial occupying army.\r
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