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  • 16-08-2016
  • Mathematics
contestada

what is the answer to this problem :
4x^2 + 9

Respuesta :

MachineQ
MachineQ MachineQ
  • 16-08-2016
4x^2 = 9 
x^2= 9/4 
x= (9/4)^1/2 
= + 3/2, - 3/2
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