SOLUTION: Approximate the solutions of 3 tan^2 x + 4 tan x − 4 = 0 in the interval [0, 2π)

SOLUTION: Approximate the solutions of 3 tan^2 x + 4 tan x − 4 = 0 in the interval [0, 2π)

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Question 854427: Approximate the solutions of
3 tan^2 x + 4 tan x − 4 = 0
in the interval [0, 2π)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Use a substitution,

Two solutions:

.
.
.

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