document.write( "Question 1104065: find all solution of 2*z^4-3*z^3-7*z^2-8*z+6=0 \n" ); document.write( "

Algebra.Com's Answer #718775 by ikleyn(52788) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Two roots are x= 3 and x= 0.5.\r
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document.write( "Plot y = \r\n" );
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\n" ); document.write( "\n" ); document.write( "Can you do the rest ?\r
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