document.write( "Question 296652: The quadratic equation x^2 - 8x = -20 is to be solved by completing the square. \n" ); document.write( "
Algebra.Com's Answer #213722 by richwmiller(17219)\"\" \"About 
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\n" ); document.write( "take half of the coefficient of x (-8)
\n" ); document.write( "8/2=4
\n" ); document.write( "square it
\n" ); document.write( "16 add to both sides
\n" ); document.write( "x^2-8x+16=-4
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