k^2=-6-3k

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Solution for k^2=-6-3k equation:


Simplifying
k2 = -6 + -3k

Solving
k2 = -6 + -3k

Solving for variable 'k'.

Reorder the terms:
6 + 3k + k2 = -6 + -3k + 6 + 3k

Reorder the terms:
6 + 3k + k2 = -6 + 6 + -3k + 3k

Combine like terms: -6 + 6 = 0
6 + 3k + k2 = 0 + -3k + 3k
6 + 3k + k2 = -3k + 3k

Combine like terms: -3k + 3k = 0
6 + 3k + k2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-6' to each side of the equation.
6 + 3k + -6 + k2 = 0 + -6

Reorder the terms:
6 + -6 + 3k + k2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 3k + k2 = 0 + -6
3k + k2 = 0 + -6

Combine like terms: 0 + -6 = -6
3k + k2 = -6

The k term is 3k.  Take half its coefficient (1.5).
Square it (2.25) and add it to both sides.

Add '2.25' to each side of the equation.
3k + 2.25 + k2 = -6 + 2.25

Reorder the terms:
2.25 + 3k + k2 = -6 + 2.25

Combine like terms: -6 + 2.25 = -3.75
2.25 + 3k + k2 = -3.75

Factor a perfect square on the left side:
(k + 1.5)(k + 1.5) = -3.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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