Problem 141 of 7
Verify quadratic x^2 + 1 has exactly two roots over complex numbers.
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solve or factor and count multiplicity.
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Polynomial must be degree 2.
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Solution
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1. Solve or factor the quadratic.
2. List roots and multiplicities.
3. Confirm the total count is 2.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Counting a repeated root only once when asked over complex numbers.