document.write( "Question 909201: How to solve this Polynomial Equation in the complex plane.\r
\n" ); document.write( "\n" ); document.write( "\"Z%5E4%2B2z%5E3%2B20z%2B12=0\"\r
\n" ); document.write( "\n" ); document.write( "Ty for your time!
\n" ); document.write( "

Algebra.Com's Answer #551751 by josgarithmetic(39626)\"\" \"About 
You can put this solution on YOUR website!
Try using synthetic division to check for roots of -1, -2, -3, and -4. If any give remainder of zero, then that number checked is a root. Each time a root is found, the numbers in the quotient become the coefficients of a factor one degree less than the dividend used.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Need more help?
\n" ); document.write( "
\n" );