document.write( "Question 771580: simplify the expresion z^2 - z(z+3)+3z= \n" ); document.write( "
Algebra.Com's Answer #470300 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
z^2 - z(z+3)+3z
\n" ); document.write( "z^2 - z^2 - 3z + 3z
\n" ); document.write( "= 0
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
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