z^2+2z-2i=0

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Solution for z^2+2z-2i=0 equation:


Simplifying
z2 + 2z + -2i = 0

Reorder the terms:
-2i + 2z + z2 = 0

Solving
-2i + 2z + z2 = 0

Solving for variable 'i'.

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

Add '-2z' to each side of the equation.
-2i + 2z + -2z + z2 = 0 + -2z

Combine like terms: 2z + -2z = 0
-2i + 0 + z2 = 0 + -2z
-2i + z2 = 0 + -2z
Remove the zero:
-2i + z2 = -2z

Add '-1z2' to each side of the equation.
-2i + z2 + -1z2 = -2z + -1z2

Combine like terms: z2 + -1z2 = 0
-2i + 0 = -2z + -1z2
-2i = -2z + -1z2

Divide each side by '-2'.
i = z + 0.5z2

Simplifying
i = z + 0.5z2

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