document.write( "Question 41108: Find the roots of the quadratic equations by the method of completing the square. Express the roots, if they are not rational, in simplest radical form.\r
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Algebra.Com's Answer #26520 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x^2 - 6x - 4 = 0 \n" ); document.write( "x^2-6x+9 =4+9 \n" ); document.write( "(x-3)^2 = 13 \n" ); document.write( "x-3=+-sqrt13 \n" ); document.write( "x=3+-sqrt13 \n" ); document.write( "x=3+sqrt13 or x=3-sqrt13 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |