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Answer:
x = (-3 ± i√31)/8
Explanation:
There is nothing to solve. It can be simplified to ...
x = (-3 ± i√31)/8
x = (-3/8) +i(√31)/8 or (-3/8) -i(√31)/8
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Factoring -1 from under the radical puts i (the imaginary unit) in front of the radical. A factor of 2 can be removed everywhere.