document.write( "Question 311954: Facto: 30z^2 - 87z + 30 \n" ); document.write( "
Algebra.Com's Answer #223052 by mollukutti(30)![]() ![]() You can put this solution on YOUR website! 30z^2 - 87z + 30 \n" ); document.write( "=3(10z^2 -29z +10) \n" ); document.write( "=3(10z^2 -25z -4z +10) \n" ); document.write( "=3{5z(2z-5)-2(2z-5)} \n" ); document.write( "=3(2z-5)(5z-2) \n" ); document.write( " |