document.write( "Question 194888: Solve by using the perfect squares method.
\n" ); document.write( "x2 + 4x + 4 = 0 \r
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\n" ); document.write( "\n" ); document.write( "I am not quite sure how to do this problem.
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Algebra.Com's Answer #146207 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
x^2+4x+4=0
\n" ); document.write( "x^2+4x+4=4-4
\n" ); document.write( "x^2+4x+4=0
\n" ); document.write( "(x+2)^2=0
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