koreydoe
koreydoe koreydoe
  • 10-02-2016
  • Mathematics
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How do I solve (2x+1)(x-3)?

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Аноним Аноним
  • 10-02-2016
if you expand the equation, you use the method (X+Y)(X-Y)=x²-y², 2X²-3 is the answer
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