document.write( "Question 674438: What is the diameter of the circle given by the equation x^2 - 18x + y^2 + 14y = -105? \n" ); document.write( "
Algebra.Com's Answer #419235 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Complete the square on \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Complete the square on \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Simplify the right hand side. The RHS will be the radius squared. Take the positive square root of the RHS to get the radius. Multiply by 2 to get the diameter.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "Egw to Beta kai to Sigma \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |