Mathematics, 18.03.2021 21:50, asra44

Find the discriminant and determine the number of real roots for each equation. Show steps. -9x^2 + x - 7 = 0

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Mathematics, 21.06.2019 18:30, Key1431

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Find the discriminant and determine the number of real roots for each equation. Show steps. -9x^2 +...

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