Problem 109 of 7
Determine whether claimed root list 1+2i only satisfies FTA for polynomial quadratic x^2-2x+5.
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compare degree, roots, and multiplicity.
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Polynomial degree and claimed roots must be comparable counting multiplicity.
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Your answer is equivalent to the expected form.
Walkthrough
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1. Identify the polynomial degree.
2. Count the claimed roots including multiplicity.
3. Compare with the required number of complex roots.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Lists that ignore non-real roots for a real-coefficient quadratic.