document.write( "Question 39840: Need help with the following:\r
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document.write( " Use synthetic division to find the quotient and remainder when
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document.write( " 3x3 – x2 + 4x – 10 is divided by x + 1. \n" );
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Algebra.Com's Answer #25288 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! For dividing synthetically, we write out the coefficients of the dividend, 3x^3 – x^2 + 4x – 10 and use the root of x + 1, which is -1 to be our \"divisor,\" like this:\r \n" ); document.write( "\n" ); document.write( "-1_____3____-1____4____-10 \n" ); document.write( "____________-3____4____-8 \n" ); document.write( "_______3____-4____8____-18\r \n" ); document.write( "\n" ); document.write( "so that our answer, our quotient, is \n" ); document.write( "3x^2 - 4x + 8 with a remainder of -18/(x+1) \n" ); document.write( " |