angelvega2003
angelvega2003 angelvega2003
  • 30-01-2019
  • Mathematics
contestada

what are the x intercepts of y=4x^2-16

Respuesta :

mathecoach
mathecoach mathecoach
  • 30-01-2019

Answer:

y = 4x^2 - 16 = 0

4x^2 = 16

x^2 = 4

x = ± 2

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