document.write( "Question 389932: Pleae help solve this equation \"4x%5E2%2B12x%2B9\"
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Algebra.Com's Answer #276444 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
the discriminant (b^2 - 4ac) is zero , so the expression is a perfect square\r
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\n" ); document.write( "\n" ); document.write( "(2x + 3)^2
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