Answer :

NinethGrader
Answer:

x = +/- sqrt10 i + 1

Explanation:

Key: +/- is plus-minus

I used complete the square

x^2 - 2x + 11 = 0
x^2 - 2x = -11 -2/2 = (-1)^2 = 1
( x - 1 ) ^2 = -10
x - 1 = +/- sqrt10 i
x = +/- sqrt10 i + 1

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