YOBOIELLIOT YOBOIELLIOT
  • 01-05-2017
  • Mathematics
contestada

Given that f(x) = 7x2 − 84, find x.
A) x = ±2
2
B) x = ±2
3
C) x = ±3
2
D) x = ±3
3

Respuesta :

blackgameoz
blackgameoz blackgameoz
  • 03-05-2017
7*2 
i think is the correct answer 

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