document.write( "Question 28732: Which of the following are the factors of x^3 + 3x^2? \n" ); document.write( "
Algebra.Com's Answer #17274 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! x~3+3x~2 or x~2(x+3) or x~2=0 or x=0 and x+3=0 or x=-3\r \n" ); document.write( "\n" ); document.write( "PROOF 0~3+3(0)~2 = 0 and -3~3+3(-3)~2 = 0 OR -27 +3(-3)~2 = 0 OR -27 +3(9) =0\r \n" ); document.write( "\n" ); document.write( "OR -27+27=0. \n" ); document.write( " |