document.write( "Question 430086: Which of the following expressions is equal to (x+2)+(x-2)(2x+1)?\r
\n" ); document.write( "\n" ); document.write( "A 2x^2-2x
\n" ); document.write( "B 2x^2-4x
\n" ); document.write( "C 2x^2+x
\n" ); document.write( "D 4x^2+2x
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Algebra.Com's Answer #298658 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(x+2)+(x-2)(2x+1)
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\n" ); document.write( "= (x+2) + 2x^2+x-4x-2
\n" ); document.write( "---
\n" ); document.write( "= 2x^2-2x
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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