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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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Which of the following equations has only one solution?

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

User Joz
by
4.1k points

1 Answer

1 vote

Answer:

x^2 + 4x + 4

Explanation:

Bc b^2 - 4ac = 0

User GertVdE
by
3.9k points
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