Z^2-z-4=0

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Solution for Z^2-z-4=0 equation:


Simplifying
Z2 + -1z + -4 = 0

Reorder the terms:
-4 + Z2 + -1z = 0

Solving
-4 + Z2 + -1z = 0

Solving for variable 'Z'.

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

Add '4' to each side of the equation.
-4 + Z2 + 4 + -1z = 0 + 4

Reorder the terms:
-4 + 4 + Z2 + -1z = 0 + 4

Combine like terms: -4 + 4 = 0
0 + Z2 + -1z = 0 + 4
Z2 + -1z = 0 + 4

Combine like terms: 0 + 4 = 4
Z2 + -1z = 4

Add 'z' to each side of the equation.
Z2 + -1z + z = 4 + z

Combine like terms: -1z + z = 0
Z2 + 0 = 4 + z
Z2 = 4 + z

Simplifying
Z2 = 4 + z

Reorder the terms:
-4 + Z2 + -1z = 4 + z + -4 + -1z

Reorder the terms:
-4 + Z2 + -1z = 4 + -4 + z + -1z

Combine like terms: 4 + -4 = 0
-4 + Z2 + -1z = 0 + z + -1z
-4 + Z2 + -1z = z + -1z

Combine like terms: z + -1z = 0
-4 + Z2 + -1z = 0

The solution to this equation could not be determined.

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