k^2+12k+108=0

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Solution for k^2+12k+108=0 equation:


Simplifying
k2 + 12k + 108 = 0

Reorder the terms:
108 + 12k + k2 = 0

Solving
108 + 12k + k2 = 0

Solving for variable 'k'.

Begin completing the square.

Move the constant term to the right:

Add '-108' to each side of the equation.
108 + 12k + -108 + k2 = 0 + -108

Reorder the terms:
108 + -108 + 12k + k2 = 0 + -108

Combine like terms: 108 + -108 = 0
0 + 12k + k2 = 0 + -108
12k + k2 = 0 + -108

Combine like terms: 0 + -108 = -108
12k + k2 = -108

The k term is 12k.  Take half its coefficient (6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
12k + 36 + k2 = -108 + 36

Reorder the terms:
36 + 12k + k2 = -108 + 36

Combine like terms: -108 + 36 = -72
36 + 12k + k2 = -72

Factor a perfect square on the left side:
(k + 6)(k + 6) = -72

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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