Given \( x^2 - 2x + 4 = 0 \) with roots \( P \) and \( Q \), find \( P + iQ \).
University of Ilorin MTH101 android past question
- \( 1 + i \sqrt{3} \)
- \( \sqrt{3} + i \)
- \( 2 + i \sqrt{2} \)
- \( 1 + i \)
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