document.write( "Question 1057532: z^2+2z-8 over z-5 multiplied by z^2-4z-5 over z^2+5z+4 \n" ); document.write( "

Algebra.Com's Answer #672594 by rothauserc(4718) $\"\"$ $\"About$

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((z^2+2z-8) / (z-5)) * ((z^2-4z-5) / (z^2+5z+4)) =
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\n" ); document.write( "((z+4)*(z-2)) / (z-5)) * ((z-5)*(z+1) / ((z+4)*(z+1))) =
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\n" ); document.write( "(z-2) / (z+4)
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