document.write( "Question 550004: Identify the solution for the inequality: \n" );
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Algebra.Com's Answer #358289 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! X^3-2X^2-15X+36 > 0 \n" ); document.write( "------------- \n" ); document.write( "I graphed the cubic and found a root at x = -4. \n" ); document.write( "--- \n" ); document.write( "Using synthetic division: \n" ); document.write( "-4)....1....-2....-15....36 \n" ); document.write( "........1.....-6.....9....|..0\r \n" ); document.write( "\n" ); document.write( "Quotient: x^2-6x+9 \n" ); document.write( "--- \n" ); document.write( "Factor: \n" ); document.write( "= (x-3)^2 \n" ); document.write( "================== \n" ); document.write( "Roots of the cubic: x = -4 or x = 3 with multiplicity 2. \n" ); document.write( "========================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |