document.write( "Question 48343: complete the square, and find the roots of the quadratic equation.\r
\n" ); document.write( "\n" ); document.write( "x^2 + 16x = 0
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Algebra.Com's Answer #31993 by venugopalramana(3286)\"\" \"About 
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complete the square, and find the roots of the quadratic equation.
\n" ); document.write( "x2 + 16x = 0
\n" ); document.write( "X^2+2*X*8+8^2-8^2=0
\n" ); document.write( "(X+8)^2=8^2
\n" ); document.write( "X+8=+8...........OT..-8
\n" ); document.write( "X=0........OR........-16
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