document.write( "Question 983909:  Find all zeros of the polynomial functions. Show the process.\r
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document.write( "2x^3 + 5x^2 - 4x - 3 \n" );
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| Algebra.Com's Answer #604691 by stanbon(75887)      You can put this solution on YOUR website! Find all zeros of the polynomial functions. Show the process. \n" ); document.write( "2x^3 + 5x^2 - 4x - 3 \n" ); document.write( "------ \n" ); document.write( "Note:: Since the coefficients add up to zero, x = 1 is a zero. \n" ); document.write( "------- \n" ); document.write( "1)....2....5....-4....-3 \n" ); document.write( "......2....7....3...}.. 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "--------- \n" ); document.write( "Quotient:: 2x^2 + 7x +3 \n" ); document.write( "Facor:: \n" ); document.write( "(2x+1)(x+3) \n" ); document.write( "------- \n" ); document.write( "Other zeroes:: x = -1/2 ; x = -3 \n" ); document.write( "------------ \n" ); document.write( "Answer: x = 1 OR x = -1/2 ; OR x = 3 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |