x^2-4ix-2=0

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Solution for x^2-4ix-2=0 equation:


Simplifying
x2 + -4ix + -2 = 0

Reorder the terms:
-2 + -4ix + x2 = 0

Solving
-2 + -4ix + x2 = 0

Solving for variable 'i'.

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

Add '2' to each side of the equation.
-2 + -4ix + 2 + x2 = 0 + 2

Reorder the terms:
-2 + 2 + -4ix + x2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -4ix + x2 = 0 + 2
-4ix + x2 = 0 + 2

Combine like terms: 0 + 2 = 2
-4ix + x2 = 2

Add '-1x2' to each side of the equation.
-4ix + x2 + -1x2 = 2 + -1x2

Combine like terms: x2 + -1x2 = 0
-4ix + 0 = 2 + -1x2
-4ix = 2 + -1x2

Divide each side by '-4x'.
i = -0.5x-1 + 0.25x

Simplifying
i = -0.5x-1 + 0.25x

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