(z-1)((z-2)z+i)=0

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


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

Reorder the terms:
(-1 + z)((z + -2) * z + i) = 0

Reorder the terms:
(-1 + z)((-2 + z) * z + i) = 0

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

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

Multiply (-1 + z) * (i + -2z + z2)
(-1(i + -2z + z2) + z(i + -2z + z2)) = 0
((i * -1 + -2z * -1 + z2 * -1) + z(i + -2z + z2)) = 0
((-1i + 2z + -1z2) + z(i + -2z + z2)) = 0
(-1i + 2z + -1z2 + (i * z + -2z * z + z2 * z)) = 0
(-1i + 2z + -1z2 + (iz + -2z2 + z3)) = 0

Reorder the terms:
(-1i + iz + 2z + -1z2 + -2z2 + z3) = 0

Combine like terms: -1z2 + -2z2 = -3z2
(-1i + iz + 2z + -3z2 + z3) = 0

Solving
-1i + iz + 2z + -3z2 + z3 = 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.
-1i + iz + 2z + -3z2 + -2z + z3 = 0 + -2z

Reorder the terms:
-1i + iz + 2z + -2z + -3z2 + z3 = 0 + -2z

Combine like terms: 2z + -2z = 0
-1i + iz + 0 + -3z2 + z3 = 0 + -2z
-1i + iz + -3z2 + z3 = 0 + -2z
Remove the zero:
-1i + iz + -3z2 + z3 = -2z

Add '3z2' to each side of the equation.
-1i + iz + -3z2 + 3z2 + z3 = -2z + 3z2

Combine like terms: -3z2 + 3z2 = 0
-1i + iz + 0 + z3 = -2z + 3z2
-1i + iz + z3 = -2z + 3z2

Add '-1z3' to each side of the equation.
-1i + iz + z3 + -1z3 = -2z + 3z2 + -1z3

Combine like terms: z3 + -1z3 = 0
-1i + iz + 0 = -2z + 3z2 + -1z3
-1i + iz = -2z + 3z2 + -1z3

Reorder the terms:
-1i + iz + 2z + -3z2 + z3 = -2z + 2z + 3z2 + -3z2 + -1z3 + z3

Combine like terms: -2z + 2z = 0
-1i + iz + 2z + -3z2 + z3 = 0 + 3z2 + -3z2 + -1z3 + z3
-1i + iz + 2z + -3z2 + z3 = 3z2 + -3z2 + -1z3 + z3

Combine like terms: 3z2 + -3z2 = 0
-1i + iz + 2z + -3z2 + z3 = 0 + -1z3 + z3
-1i + iz + 2z + -3z2 + z3 = -1z3 + z3

Combine like terms: -1z3 + z3 = 0
-1i + iz + 2z + -3z2 + z3 = 0

The solution to this equation could not be determined.

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