SOLUTION: The roots of the quadratic equation z^2 + az + b = 0 are 2 - 3i and 2 + 3i. What is a+b? (i=√-1)

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Question 1022586: The roots of the quadratic equation z^2 + az + b = 0 are 2 - 3i and 2 + 3i. What is a+b? (i=√-1)
Answer by josgarithmetic(39621) About Me  (Show Source):