document.write( "Question 995921: if x+1 is a factor of x^3+3x^2+kx+4, find the value of k. \n" ); document.write( "
Algebra.Com's Answer #614547 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! -1/1---3---k---4 \n" ); document.write( "---1;;;-1;;;-2;;;-k+2 \n" ); document.write( "========== \n" ); document.write( ";;;;;;;;;;2 ;;k-2 \n" ); document.write( "============= \n" ); document.write( ";;;;;;;;;;;;;;;;;;;-k+2\r \n" ); document.write( "\n" ); document.write( "4+-k+2=0 \n" ); document.write( " -k= -6 \n" ); document.write( "k=6 \n" ); document.write( "========== \n" ); document.write( "check \n" ); document.write( "the function should be x^3+3x^2+6x+4 \n" ); document.write( "the factors should be (x+1), given, and x^2+2x+4 \n" ); document.write( "-------------------- \n" ); document.write( " |