Grumbley1179 Grumbley1179
  • 24-01-2024
  • Mathematics
contestada

Which of the following is a perfect square trinomial?
A. 16x² +22xy-492
B. 16x² +56xy-492
C. 16x²-22xy +49²
D. 16x²-56xy +49²

Respuesta :

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