Sin^2x+5sinx+4=0

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Solution for Sin^2x+5sinx+4=0 equation: 


Simplifying
Sin2x + 5sinx + 4 = 0

Reorder the terms:
4 + 5insx + in2xS = 0

Solving
4 + 5insx + in2xS = 0

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + 5insx + -4 + in2xS = 0 + -4

Reorder the terms:
4 + -4 + 5insx + in2xS = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 5insx + in2xS = 0 + -4
5insx + in2xS = 0 + -4

Combine like terms: 0 + -4 = -4
5insx + in2xS = -4

Reorder the terms:
4 + 5insx + in2xS = -4 + 4

Combine like terms: -4 + 4 = 0
4 + 5insx + in2xS = 0

The solution to this equation could not be determined.

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