document.write( "Question 179393: a squared-4 \n" ); document.write( "
Algebra.Com's Answer #134302 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
If they are asking you to factor then:
\n" ); document.write( "a^2 - 4
\n" ); document.write( "(a-2)(a+2)
\n" ); document.write( "
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