document.write( "Question 366780: What is the sum of the coordinates of the center of the circle whose equation is\r
\n" );
document.write( "\n" );
document.write( "x^2 + y^2 - 6x - 10y + 30 = 0 ? \n" );
document.write( "
Algebra.Com's Answer #261457 by mananth(16946) You can put this solution on YOUR website! x^2 + y^2 - 6x - 10y + 30 = 0 \n" ); document.write( ".. \n" ); document.write( "x^2-6x +y^2-10y+30=0 \n" ); document.write( "(x^2-6x+9)-9+(y^2-10y+25)-25+30=0 \n" ); document.write( "(x-3)^2+(y-5)^2-9-25+30=0 \n" ); document.write( "(x-3)^2+(y-5)^2=9+25-30 \n" ); document.write( "(x-3)^2+(y-5)^2=4 \n" ); document.write( "Center = (3,5) \n" ); document.write( "sum = 8 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |