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Anon25 [30]
3 years ago
9

The first one is brainlyist

Mathematics
1 answer:
bearhunter [10]3 years ago
6 0

Answer:

Step-by-step explanation:

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Answer:

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3 0
3 years ago
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Naya [18.7K]

Answer:

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There are two easy ways to see if the solutions of this equation are real or not.

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The determinant of a quadratic equation is:

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4 years ago
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6 0
3 years ago
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