mallyraww
mallyraww mallyraww
  • 13-07-2017
  • Mathematics
contestada

Which shows a perfect square trinomial?

50y2 – 4x2
100 – 36x2y2
16x2 + 24xy + 9y2
49x2 – 70

Respuesta :

Banabanana
Banabanana Banabanana
  • 13-07-2017
Answer is 16x² + 24xy + 9y²

16x² + 24xy + 9y² = (4x+3y)²
Answer Link
bcalle
bcalle bcalle
  • 13-07-2017
The only one of these that is a trinomial is option 3
It factors to (4x + 3y)^2
Answer Link

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