Question 621337: Given a quadratic equation with rational coefficients with a root of negative 2/3i: a) What is another root to the equation? b) What are the factors of the equation? c) What is the quadratic equation with the given root? Answer by jsmallt9(3758) (Show Source):
You can put this solution on YOUR website! I just solved another very similar problem. First, know that the other root will be the complex conjugate of the given root. The complex conjugate of (or ) is (or ).
Then click here to see the other solution. It should help you figure out this problem.
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