sen^2x+2senx+1=0

Solution for sen^2x+2senx+1=0 equation:

Simplifying
sen2x + 2senx + 1 = 0

Reorder the terms:
1 + 2ensx + en2sx = 0

Solving
1 + 2ensx + en2sx = 0

Solving for variable 'e'.

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

Add '-1' to each side of the equation.
1 + 2ensx + -1 + en2sx = 0 + -1

Reorder the terms:
1 + -1 + 2ensx + en2sx = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2ensx + en2sx = 0 + -1
2ensx + en2sx = 0 + -1

Combine like terms: 0 + -1 = -1
2ensx + en2sx = -1

Reorder the terms:
1 + 2ensx + en2sx = -1 + 1

Combine like terms: -1 + 1 = 0
1 + 2ensx + en2sx = 0

The solution to this equation could not be determined.