document.write( "Question 41513This question is from textbook
\n" ); document.write( ": A student thinks that the expression (a+b)2 and a2+b2 are equal to one another. How would you explain to the student why this is not so? \n" ); document.write( "
Algebra.Com's Answer #26793 by Nate(3500)\"\" \"About 
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\"%28a+%2B+b%29%5E2\" = \"aa+%2B+ab+%2B+ba+%2B+bb\" = \"a%5E2+%2B+2ab+%2B+b%5E2\" \n" ); document.write( "
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