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)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Complete the square on : Divide the coefficient on the first degree term by 2, square the result, and add that result to both sides of the equation.\r
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\n" ); document.write( "\n" ); document.write( "Complete the square on : Divide the coefficient on the first degree term by 2, square the result, and add that result to both sides of the equation.\r
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\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
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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