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Find all solutions to the equation. cos^2x + 2 cos x + 1 = 0

Find all solutions to the equation. cos^2x + 2 cos x + 1 = 0
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5 votes
Find all solutions to the equation.

cos^2x + 2 cos x + 1 = 0

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User Alex Calugarescu
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8.9k points

2 Answers

1 vote
Hope this helps you.
Find all solutions to the equation. cos^2x + 2 cos x + 1 = 0-example-1
answered
User Priyank Shah
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8.0k points
4 votes

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answered
User Limlim
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