z^2-4Z+2=0

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


Simplifying
z2 + -4Z + 2 = 0

Reorder the terms:
2 + -4Z + z2 = 0

Solving
2 + -4Z + z2 = 0

Solving for variable 'Z'.

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

Add '-2' to each side of the equation.
2 + -4Z + -2 + z2 = 0 + -2

Reorder the terms:
2 + -2 + -4Z + z2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -4Z + z2 = 0 + -2
-4Z + z2 = 0 + -2

Combine like terms: 0 + -2 = -2
-4Z + z2 = -2

Add '-1z2' to each side of the equation.
-4Z + z2 + -1z2 = -2 + -1z2

Combine like terms: z2 + -1z2 = 0
-4Z + 0 = -2 + -1z2
-4Z = -2 + -1z2

Divide each side by '-4'.
Z = 0.5 + 0.25z2

Simplifying
Z = 0.5 + 0.25z2

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