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  • 03-11-2014
  • English
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Express as a trinomial: (2x – 3)(x + 7)

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Jelena
Jelena Jelena
  • 07-11-2014
(2x-3)(x+7)=
2x^2 + 14x - 3x - 21=
2x^2+11x-21.
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