z^2-(1+2i)z+(23+43i)=0

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Solution for z^2-(1+2i)z+(23+43i)=0 equation:


Simplifying
z2 + -1(1 + 2i) * z + (23 + 43i) = 0

Reorder the terms for easier multiplication:
z2 + -1z(1 + 2i) + (23 + 43i) = 0
z2 + (1 * -1z + 2i * -1z) + (23 + 43i) = 0

Reorder the terms:
z2 + (-2iz + -1z) + (23 + 43i) = 0
z2 + (-2iz + -1z) + (23 + 43i) = 0

Remove parenthesis around (23 + 43i)
z2 + -2iz + -1z + 23 + 43i = 0

Reorder the terms:
23 + 43i + -2iz + -1z + z2 = 0

Solving
23 + 43i + -2iz + -1z + z2 = 0

Solving for variable 'i'.

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

Add '-23' to each side of the equation.
23 + 43i + -2iz + -1z + -23 + z2 = 0 + -23

Reorder the terms:
23 + -23 + 43i + -2iz + -1z + z2 = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 43i + -2iz + -1z + z2 = 0 + -23
43i + -2iz + -1z + z2 = 0 + -23

Combine like terms: 0 + -23 = -23
43i + -2iz + -1z + z2 = -23

Add 'z' to each side of the equation.
43i + -2iz + -1z + z + z2 = -23 + z

Combine like terms: -1z + z = 0
43i + -2iz + 0 + z2 = -23 + z
43i + -2iz + z2 = -23 + z

Add '-1z2' to each side of the equation.
43i + -2iz + z2 + -1z2 = -23 + z + -1z2

Combine like terms: z2 + -1z2 = 0
43i + -2iz + 0 = -23 + z + -1z2
43i + -2iz = -23 + z + -1z2

Reorder the terms:
23 + 43i + -2iz + -1z + z2 = -23 + z + -1z2 + 23 + -1z + z2

Reorder the terms:
23 + 43i + -2iz + -1z + z2 = -23 + 23 + z + -1z + -1z2 + z2

Combine like terms: -23 + 23 = 0
23 + 43i + -2iz + -1z + z2 = 0 + z + -1z + -1z2 + z2
23 + 43i + -2iz + -1z + z2 = z + -1z + -1z2 + z2

Combine like terms: z + -1z = 0
23 + 43i + -2iz + -1z + z2 = 0 + -1z2 + z2
23 + 43i + -2iz + -1z + z2 = -1z2 + z2

Combine like terms: -1z2 + z2 = 0
23 + 43i + -2iz + -1z + z2 = 0

The solution to this equation could not be determined.

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