\"\"

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The quadratic equation is \"\".

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 Compare the equation with standard form of quadratic equation \"\".

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\"\".

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Quadratic formula \"\".

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\"\"

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\"\"

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\"\"

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\"\"

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\"\"\"\"

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\"\"                        (The imaginary unit \"\")

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\"\"

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\"\"                        (Take out common term 2 in numerator)

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\"\".

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\"\"

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The solution of \"\".