document.write( "Question 951695: How would I graph the circle \r
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document.write( "x^2+ y^2-8x+6y+21=0 \n" );
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Algebra.Com's Answer #581240 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How would I graph the circle \n" ); document.write( "x^2+ y^2-8x+6y+21=0 \n" ); document.write( "Put the equation in center-radius form:: \n" ); document.write( "x^2 - 8x + 16 + y^2 + 6y + 9 = -21 + 16 + 9 \n" ); document.write( "-------------------------------------------- \n" ); document.write( "(x-4)^2 + (y+3)^2 = 4 \n" ); document.write( "------- \n" ); document.write( "Center:: (4,-3) \n" ); document.write( "Radius:: 2 \n" ); document.write( "------------------ \n" ); document.write( "Draw a circle with center at (4,-3) and radius = 2 \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " |