What are the solutions of x2 - 2x + 17 = 0?

A. X = 2i or x = - 2i

B. x = 1 + 4i or x = 1 - 4i

C. x = 4i or x = - 4i

D. x = 1+2i or x = 1 - 2i

Simplify |65.45-42.45| - (30.40+45.83)

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