document.write( "Question 16559: 2x^3-x^2-15x \n" ); document.write( "
Algebra.Com's Answer #8105 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! First take out the common factor which is x: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Next, try to factor the trinomial into the product of two binomials, beginning with the \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Next, you need to find a combination of -15, what times what will come out to -15 in such a way that the outer times outer terms will subtract and give you a -1x for the middle term. The combination that works is 5 times -3, as follows:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "R^2 at SCC \n" ); document.write( " |