document.write( "Question 452467: For the polynomial below, -2 is a zero. \r
\n" ); document.write( "\n" ); document.write( "g(x)=x^3 -2x^2 -11x -6\r
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\n" ); document.write( "Express g(x) as a product of linear factors. \r
\n" ); document.write( "\n" ); document.write( "g(x)=
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Algebra.Com's Answer #311024 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
For the polynomial below, -2 is a zero.
\n" ); document.write( "g(x)=x^3 -2x^2 -11x -6
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\n" ); document.write( "-2)....1....-2....-11....-6
\n" ); document.write( "........1.....-4.....-3...|..0\r
\n" ); document.write( "\n" ); document.write( "Quotient: x^2-4x-3
\n" ); document.write( "Solve x^2-4x-3 = 0
\n" ); document.write( "x = [4+-sqrt(16-4*-3)]/2 = [4+-sqrt(28)]/2
\n" ); document.write( "------
\n" ); document.write( "x = [4 +- 2sqrt(7)]/2
\n" ); document.write( "----
\n" ); document.write( "x = 2+sqrt(7) or x = 2-sqrt(7)
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\n" ); document.write( "\n" ); document.write( "Express g(x) as a product of linear factors.
\n" ); document.write( "g(x) = (x+2)(x-2-sqrt(7))(x-2+sqrt(7))
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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