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The usual rules for "order of operation" apply. Don't forget that the square root of a negative number is an imaginary number. As an example, the square root of -9 is 3i (that is, the square root of +9, times the "imaginary unit").

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โˆ™ 2014-11-11 18:29:23
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Q: What are the Order of Operations when simplifying a negative square root if using the quadratic formula to solve a quadratic formula?
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