z^2+4iz+5=0

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Solution for z^2+4iz+5=0 equation:


Simplifying
z2 + 4iz + 5 = 0

Reorder the terms:
5 + 4iz + z2 = 0

Solving
5 + 4iz + z2 = 0

Solving for variable 'i'.

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

Add '-5' to each side of the equation.
5 + 4iz + -5 + z2 = 0 + -5

Reorder the terms:
5 + -5 + 4iz + z2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 4iz + z2 = 0 + -5
4iz + z2 = 0 + -5

Combine like terms: 0 + -5 = -5
4iz + z2 = -5

Add '-1z2' to each side of the equation.
4iz + z2 + -1z2 = -5 + -1z2

Combine like terms: z2 + -1z2 = 0
4iz + 0 = -5 + -1z2
4iz = -5 + -1z2

Divide each side by '4z'.
i = -1.25z-1 + -0.25z

Simplifying
i = -1.25z-1 + -0.25z

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