Ley7louadesISa
Ley7louadesISa Ley7louadesISa
  • 20-06-2016
  • Mathematics
contestada

(a + 3)(a - 2)
(3xy - 1) (4xy + 2)

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Kuku861
Kuku861 Kuku861
  • 20-06-2016
Opening the brackets we get = 3xy X 4xy + 3xy X 2 - 4xy - 2 = 12x^2
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