8sinx^2+2sinx-1=0

Solution for 8sinx^2+2sinx-1=0 equation:

Simplifying
8sinx2 + 2sinx + -1 = 0

Reorder the terms:
-1 + 2insx + 8insx2 = 0

Solving
-1 + 2insx + 8insx2 = 0

Solving for variable 'i'.

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

Add '1' to each side of the equation.
-1 + 2insx + 1 + 8insx2 = 0 + 1

Reorder the terms:
-1 + 1 + 2insx + 8insx2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2insx + 8insx2 = 0 + 1
2insx + 8insx2 = 0 + 1

Combine like terms: 0 + 1 = 1
2insx + 8insx2 = 1

Reorder the terms:
-1 + 2insx + 8insx2 = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 2insx + 8insx2 = 0

The solution to this equation could not be determined.