drtgb456yahoocom drtgb456yahoocom
  • 07-08-2017
  • Mathematics
contestada

Factor x2 + 2x - 15.

Respuesta :

adrianbarone adrianbarone
  • 07-08-2017
Factor x2+2x−15x2+2x−15=(x−3)(x+5)
Answer Link
kphung76127
kphung76127 kphung76127
  • 07-08-2017
(x+5)(x-3)

Proof:
5-3=2
5*-3=-15
Answer Link

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