SOLUTION: Find all solutions of the equation 3 sin^2 x - 7 sin x + 2 = 0 in the interval [0,2pi). I need help trying to figure this out.

SOLUTION: Find all solutions of the equation 3 sin^2 x - 7 sin x + 2 = 0 in the interval [0,2pi). I need help trying to figure this out.

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Question 928166: Find all solutions of the equation 3 sin^2 x - 7 sin x + 2 = 0 in the interval [0,2pi).
I need help trying to figure this out.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Substitute,

.
.

Two "u" solutions:

No solution since
.
.
.

and

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