document.write( "Question 629606: Complete the square binomial: x^2 + 4x \n" ); document.write( "
Algebra.Com's Answer #396348 by stanbon(75887)\"\" \"About 
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x^2 + 4x
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\n" ); document.write( "Ans: x^2 + 4x + (4/2)^2
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\n" ); document.write( "x^2 + 4x + 4
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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