document.write( "Question 303180: solve the equation x^3+2x^2+x+2=0 if -2 is a root \n" ); document.write( "
Algebra.Com's Answer #217306 by CharlesG2(834)![]() ![]() ![]() You can put this solution on YOUR website! solve the equation x^3+2x^2+x+2=0 if -2 is a root\r \n" ); document.write( "\n" ); document.write( "(-2)^3 + 2(-2)^2 + (-2) + 2 ? 0 \n" ); document.write( "-8 + 2*4 + 0 ? 0 \n" ); document.write( "-8 + 8 = 0 \n" ); document.write( " 0 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |