document.write( "Question 458917: Use synthetic division to determine whether the numbers are zeros of the polynomial function. \r
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document.write( "-3,1; h(x)=x^4+3x^3+2x^2-4x-2\r
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document.write( "is -3 a zero of this function?
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document.write( "is 1 a zero of this function? \n" );
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Algebra.Com's Answer #314804 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Use synthetic division to determine whether the numbers are zeros of the polynomial function. \r \n" ); document.write( "\n" ); document.write( "-3,1; h(x)=x^4+3x^3+2x^2-4x-2 \n" ); document.write( "------------------- \n" ); document.write( "Just sub -3 for x, see if it's a zero \n" ); document.write( "h(-3) = 81 - 81 + 18 + 12 - 2 = 28, not a zero \n" ); document.write( "----------- \n" ); document.write( "h(1) = 1 + 3 + 2 - 4 - 2 = 0 \n" ); document.write( " |