In Exercises 1-4, solve the equation. 1. tan2 x 2 tan x = 0 2. 2
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1. tan2 x − 2 tan x = 0
2. 2 tan2 x − 3 tan x = −1
3. tan2 Θ + tan Θ − 6 = 0
4. sec2 x + 6 tan x + 4 = 0
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