GauniakAlan
GauniakAlan GauniakAlan
  • 01-10-2016
  • Mathematics
contestada

what is the quadratic sequence answer in 2, 11, 26, 47,74

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caylus
caylus caylus
  • 01-10-2016
Hello,

1) Verify if it is a 2 degree.

2) y=ax²+bx+c
Calulate a,b,c by Gauss's methode
a=3, b=0,c=-1

y=3x²-1

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