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(x+1)^2 = -4 What are the solutions?

(x+1)^2 = -4 What are the solutions?
asked 143k views
1 vote
(x+1)^2 = -4
What are the solutions?

asked
User Lon Kaut
by
8.1k points

1 Answer

4 votes

Answer:

x = 4i - 1 or

x = 4i + 1

Explanation:

(x+1)^2 = -4

x+1 = (+-)4i

x = +-4i - 1

==>

x = 4i - 1 or

x = 4i + 1

answered
User Hua
by
8.2k points
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