2sen^2x-9senx+4=0

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Solution for 2sen^2x-9senx+4=0 equation: 


Simplifying
2sen2x + -9senx + 4 = 0

Reorder the terms:
4 + -9ensx + 2en2sx = 0

Solving
4 + -9ensx + 2en2sx = 0

Solving for variable 'e'.

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

Add '-4' to each side of the equation.
4 + -9ensx + -4 + 2en2sx = 0 + -4

Reorder the terms:
4 + -4 + -9ensx + 2en2sx = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -9ensx + 2en2sx = 0 + -4
-9ensx + 2en2sx = 0 + -4

Combine like terms: 0 + -4 = -4
-9ensx + 2en2sx = -4

Reorder the terms:
4 + -9ensx + 2en2sx = -4 + 4

Combine like terms: -4 + 4 = 0
4 + -9ensx + 2en2sx = 0

The solution to this equation could not be determined.

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