document.write( "Question 35847: z2+5z=-4 \n" ); document.write( "
Algebra.Com's Answer #21944 by checkley71(8403)\"\" \"About 
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Z~2+5Z=-4 OR Z~2+5Z+4=0 OR (Z+4)(Z+1)=0 OR Z=-4 & Z=-1 \n" ); document.write( "
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