Concept explainers
To solve: The equation.
Answer to Problem 6WE
The remaining root is
Explanation of Solution
Given information:
The equation is given as:
Concept used:
Conjugate theorem,
If a polynomial equation with real coefficient has
Calculation:
Let
If
The answer can be checked by:
Hence,
The answer is verified.
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Algebra and Trigonometry: Structure and Method, Book 2
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