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Simplifying
2k2 + -2 = 14
Reorder the terms:
-2 + 2k2 = 14
Solving
-2 + 2k2 = 14
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '2' to each side of the equation.
-2 + 2 + 2k2 = 14 + 2
Combine like terms: -2 + 2 = 0
0 + 2k2 = 14 + 2
2k2 = 14 + 2
Combine like terms: 14 + 2 = 16
2k2 = 16
Divide each side by '2'.
k2 = 8
Simplifying
k2 = 8
Take the square root of each side:
k = {-2.828427125, 2.828427125}
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