lemaryamm lemaryamm
  • 11-09-2017
  • Physics
contestada

How many unique values of x solve x2 + 4x + 4 = 0?

Respuesta :

Catya
Catya Catya
  • 11-09-2017
factor it.

( x+2)(x+2) = 0

x = -2

there is only one unique value of x
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