jacobe0008
jacobe0008 jacobe0008
  • 09-02-2018
  • Mathematics
contestada

Solve for x.

x² + 4x + 4 = 8




​ x=−4±22√ ​

x=−2±22√

​ x=−4±42√ ​

​ x=−2±42√ ​

Respuesta :

Аноним Аноним
  • 09-02-2018
x= -2(1+√2) , x= 2(√2-1)
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