document.write( "Question 952458: Which of the following is a difference of two squares?
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\n" ); document.write( "x2 + 6x + 9
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\n" ); document.write( "x2 + 16
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\n" ); document.write( "x2 – 9
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\n" ); document.write( "x2 – 8x – 16
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Algebra.Com's Answer #581663 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
the following is a difference of two squares \"x%5E2-9\"; it could be written as \"x%5E2-3%5E2\" which is a difference of two squares \n" ); document.write( "
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