document.write( "Question 1118427: z^2-4z=0 \n" ); document.write( "
Algebra.Com's Answer #733762 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"z%5E2-4z=0\"\r
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\n" ); document.write( "\n" ); document.write( "Either \"z=0\" or \"z=4\".
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