document.write( "Question 228864: x^2-16 \n" ); document.write( "
Algebra.Com's Answer #169784 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
x^2-16
\n" ); document.write( "= (x-4)(x+4)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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