document.write( "Question 156553This question is from textbook elementary and intermediate algebra
\n" ); document.write( ": How do I start to multiply this rational expression z^2 - 10z+21/z^2 - 13 + 36 divided by z^2 -11z + 24/z^2 - 9z + 14 \n" ); document.write( "

Algebra.Com's Answer #115334 by checkley77(12844) $\"\"$ $\"About$

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[z^2 - 10z+21/z^2 - 13 + 36]/[z^2 -11z + 24/z^2 - 9z + 14]
\n" ); document.write( "[(z-7)(z-3)/(z-9)(z-4)]/[(z-8)(z-3)/(z-7)(z-2)]
\n" ); document.write( "[(z-7)(z-3)/(z-9)(z-4)]
\n" ); document.write( "[(z-7)(z-7)(z-2)]/[(z-9)(z-4)(z-8)] \n" ); document.write( "

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