document.write( "Question 590847: x2 - 64 \n" ); document.write( "
Algebra.Com's Answer #375319 by RU5H7777777(2)\"\" \"About 
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(x-8)(x+8)
\n" ); document.write( "=x^2+8x-8x-64
\n" ); document.write( "=x^2-64
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