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Mathematics, 03.05.2020 13:00 lareynademividp0a99r

Which of the following equations has only one solution?

x^2 - 1 = 0
x^2 + x = 0
x^2 + 4x + 4 = 0

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Answers: 1

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You know the right answer?
Which of the following equations has only one solution?

x^2 - 1 = 0
x^2 + x = 0
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