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dalvyx [7]
2 years ago
6

Which statement is true?

Mathematics
1 answer:
Mila [183]2 years ago
5 0

Answer:

The equation -x2 + 6x - 9 = 0 has two real solutions.

Step-by-step explanation:

{b}^{2}  - 4ac = {6}^{2}  - 4( - 1)( - 9) = 0

The discriminant equals to 0, so the quadratic equation has 1 real solution.

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