abreurojas3511
abreurojas3511 abreurojas3511
  • 07-12-2016
  • Mathematics
contestada

cvan you guys help me plz i need to answer this rigth now x2 - 7 = 0

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Аноним Аноним
  • 07-12-2016
it is 4 because you have to add it then multiply
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