tp623010
tp623010 tp623010
  • 25-04-2017
  • Mathematics
contestada

Which of the following equations has only one solution?

A. x^2 + 4x + 4 = 0
B. x^2 + x = 0
C. x^2 - 1 = 0

Respuesta :

Аноним Аноним
  • 25-04-2017
A the only solution is x = 2
B. two solutions are x = 0 or x = -1
C. two solutions are x = 1 or x = -1.

- - -
The answer is A.
Answer Link
eric05henn
eric05henn eric05henn
  • 07-04-2021

Answer: A. x^2 + 4x + 4 = 0

Step-by-step explanation:

Answer Link

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