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17-06-2021
Mathematics

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Solve the equation for all real solutions in simplest form.
2r^2 + 7r– 1 = -3r^2

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17-06-2021

Answer:

2r^2 + 3r^2 + 7r - 1 = 0

5r^2 + 7r - 1

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17-06-2021

Answer: 0.0833 or 83/1000

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