Z^2+26z-21=0

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Solution for Z^2+26z-21=0 equation:


Simplifying
Z2 + 26z + -21 = 0

Reorder the terms:
-21 + Z2 + 26z = 0

Solving
-21 + Z2 + 26z = 0

Solving for variable 'Z'.

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

Add '21' to each side of the equation.
-21 + Z2 + 21 + 26z = 0 + 21

Reorder the terms:
-21 + 21 + Z2 + 26z = 0 + 21

Combine like terms: -21 + 21 = 0
0 + Z2 + 26z = 0 + 21
Z2 + 26z = 0 + 21

Combine like terms: 0 + 21 = 21
Z2 + 26z = 21

Add '-26z' to each side of the equation.
Z2 + 26z + -26z = 21 + -26z

Combine like terms: 26z + -26z = 0
Z2 + 0 = 21 + -26z
Z2 = 21 + -26z

Simplifying
Z2 = 21 + -26z

Reorder the terms:
-21 + Z2 + 26z = 21 + -26z + -21 + 26z

Reorder the terms:
-21 + Z2 + 26z = 21 + -21 + -26z + 26z

Combine like terms: 21 + -21 = 0
-21 + Z2 + 26z = 0 + -26z + 26z
-21 + Z2 + 26z = -26z + 26z

Combine like terms: -26z + 26z = 0
-21 + Z2 + 26z = 0

The solution to this equation could not be determined.

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