Ola Evelyn

x^3 + px^2 + q = 0

(1 + i)^3 + p*(1 + i)^2 + q = 0

-2 + 2i + 2ip + q = 0

q = 2 - 2i - 2ip = 0

p = -1

q = 2

x^3 - x^2 + 2 = 0

x1 = -1

x2 = 1 + i

x3 = 1 - i

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