document.write( "Question 698540: (x square - x -1) (x+1) \n" ); document.write( "
Algebra.Com's Answer #430797 by mathbird(71)\"\" \"About 
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(x ^2 - x -1) (x+1)
\n" ); document.write( "x ^2(x+1)- x(x+1)-1(x+1)
\n" ); document.write( "x^3+x^2-x^2-x-x-1
\n" ); document.write( "x^3-2x-1
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