Z^2+12z+15=0

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Solution for Z^2+12z+15=0 equation:


Simplifying
Z2 + 12z + 15 = 0

Reorder the terms:
15 + Z2 + 12z = 0

Solving
15 + Z2 + 12z = 0

Solving for variable 'Z'.

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

Add '-15' to each side of the equation.
15 + Z2 + -15 + 12z = 0 + -15

Reorder the terms:
15 + -15 + Z2 + 12z = 0 + -15

Combine like terms: 15 + -15 = 0
0 + Z2 + 12z = 0 + -15
Z2 + 12z = 0 + -15

Combine like terms: 0 + -15 = -15
Z2 + 12z = -15

Add '-12z' to each side of the equation.
Z2 + 12z + -12z = -15 + -12z

Combine like terms: 12z + -12z = 0
Z2 + 0 = -15 + -12z
Z2 = -15 + -12z

Simplifying
Z2 = -15 + -12z

Reorder the terms:
15 + Z2 + 12z = -15 + -12z + 15 + 12z

Reorder the terms:
15 + Z2 + 12z = -15 + 15 + -12z + 12z

Combine like terms: -15 + 15 = 0
15 + Z2 + 12z = 0 + -12z + 12z
15 + Z2 + 12z = -12z + 12z

Combine like terms: -12z + 12z = 0
15 + Z2 + 12z = 0

The solution to this equation could not be determined.

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