onedirectionfamily onedirectionfamily
  • 22-05-2017
  • Mathematics
contestada

Solve using substitution:

y=5
y-5=-x²

Respuesta :

booklover18 booklover18
  • 22-05-2017
5-5=-x^2
0=-x^2
0+x^2=-x^2+x^2
x^2=0
x=square root of 0
x=0
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