document.write( "Question 88498: Hello,\r
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document.write( "Here is what I am currently working on and I am not sure if I am doing this right. Thank you for your help\r
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document.write( "Given that either 2 or -2 is a solution to each of the following, solve each equation\r
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document.write( "x^3-2x^2-6x+12=0\r
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document.write( "This is what I have done
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document.write( "2/1 -2 -6 -12
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document.write( " /- 2 0 0
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document.write( " 1 0 0 0
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document.write( "2 is a solution -2 is not a solution\r
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document.write( "How do I solve the equation?
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document.write( "Thank you
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Algebra.Com's Answer #64342 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Given that either 2 or -2 is a solution to each of the following, solve each equation \n" ); document.write( "x^3-2x^2-6x+12=0 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2/....1.... -2.... -6....+12 \n" ); document.write( "...............2......0.....-12 \n" ); document.write( "........1......0......-6..|..0\r \n" ); document.write( "\n" ); document.write( "=============== \n" ); document.write( "Remainder is zero, so x=2 is a zero. \n" ); document.write( "Quotient is x^2-6 \n" ); document.write( "Other zeroes are +sqrt6 and -sqrt6 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |