document.write( "Question 1033979: If ax^3 + 2x^2 + 5 is exactly divisible by x+1,what is the value of a?\r
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Algebra.Com's Answer #648565 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If ax^3 + 2x^2 + 5 is exactly divisible by x+1,what is the value of a? \n" ); document.write( "---- \n" ); document.write( "Use synthetic division:: \n" ); document.write( "-1)....a....2....0....5 \n" ); document.write( ".......a...2-a..a-2..|..7-a \n" ); document.write( "------ \n" ); document.write( "Solve: \n" ); document.write( "7-a = 0 \n" ); document.write( "a = 7 \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------- \n" ); document.write( " |