Answer
x=-3+i$\sqrt {10}$ or -3-i$\sqrt {10}$
Work Step by Step
(x+3)$^2$=-10
x+3=i$\sqrt {10}$
x=-3+i$\sqrt {10}$ or -3-i$\sqrt {10}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.