document.write( "Question 319653: I need to solve: Find the center and radius of the graph of the circle. The equation of the circle is written in general form. Then graph the circle.
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document.write( "x^2 + y^2 + 10x - 16y - 32 = 0 \n" );
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Algebra.Com's Answer #229133 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! rearranging and completing the square(s) ___ x^2 + 10x + 25 + y^2 - 16y + 64 = 32 + 25 + 64\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x + 5)^2 + (y - 8)^2 = 11^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "center is (-5,8) and the radius is 11 \n" ); document.write( " |