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  • 08-02-2017
  • Mathematics
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I need help foiling/box method this polynomial. (X+1)(x+1)(x-6)

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  • 08-02-2017
=(x^2+2x+1)(x-6)
=(x^3+2x^2+x-6x^2-12x-6)
=x^3-4x^2-11x-6
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