document.write( "Question 449634: simplify by removing factors of 1 z^2-9z+20/z^2+z-30 \n" ); document.write( "
Algebra.Com's Answer #309295 by Gogonati(855)![]() ![]() You can put this solution on YOUR website! First we factor the nominator and denominator of the rational expression and after reduce the same factors:\r \n" ); document.write( "\n" ); document.write( "= |