document.write( "Question 181832This question is from textbook
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Algebra.Com's Answer #136424 by edjones(8007)\"\" \"About 
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(x^2-x-12)/(x^2-16)
\n" ); document.write( "=[(x-4)(x+3)]/[(x+4)(x-4)] Factor
\n" ); document.write( "=(x+3)/(x+4) Cancel
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