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2 n ^ 2 + 5 n - 9 = 0

User AlexeySRG
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1 Answer

1 vote

Answer:

I can tell you that it is not factorable, so you'll have to use the quadratic formula: x=-b+/- sqrt b^2-4(a)(c)/2a

Sorry I'm not much help other than that

Explanation:

User ALEXintlsos
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