document.write( "Question 660350: Find all roots of x3 + 2x2 + 2x + 1. Hint: Find the rational one(s) first. \n" ); document.write( "
Algebra.Com's Answer #411176 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! simplify=========9x+1 \n" ); document.write( "roots============x=-1 \n" ); document.write( "rational=========±1,±1/3,±1/9 \n" ); document.write( " |