felixtorres2001 felixtorres2001
  • 10-07-2018
  • Mathematics
contestada

(x + y + 3)(x + y - 4) if you can please help.

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Moonnose
Moonnose Moonnose
  • 10-07-2018
The answer is
[tex] {x}^{2} + 2xy - x + {y}^{2} - y - 12[/tex]
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