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Simplifying
4k2 + -3 = 27
Reorder the terms:
-3 + 4k2 = 27
Solving
-3 + 4k2 = 27
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '3' to each side of the equation.
-3 + 3 + 4k2 = 27 + 3
Combine like terms: -3 + 3 = 0
0 + 4k2 = 27 + 3
4k2 = 27 + 3
Combine like terms: 27 + 3 = 30
4k2 = 30
Divide each side by '4'.
k2 = 7.5
Simplifying
k2 = 7.5
Take the square root of each side:
k = {-2.738612788, 2.738612788}
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