samaiaobrien5
samaiaobrien5 samaiaobrien5
  • 21-03-2020
  • Mathematics
contestada

axis of symmetry of y=2x^2 +8x -8

Respuesta :

ghanami
ghanami ghanami
  • 21-03-2020

Answer:

Step-by-step explanation:

hello :

y=2x² +8x -8

a= 2    b=8    c= -8

the axis of symmetry is the line  x= -b/2a          x = -8/4 = -2

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