document.write( "Question 758051: 2x^3+5x^2-x-22 x=-3 \n" ); document.write( "
Algebra.Com's Answer #461206 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 2x^3+5x^2-x-22\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(-3)^3+5(-3)^2-(-3)-22 ... plug in x = -3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(-27)+5(9)-(-3)-22\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-54+45+3-22\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-9+3-22\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-6-22\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-28\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So 2x^3+5x^2-x-22 = -28 when x = -3 \n" ); document.write( " |