35K^2-22K+7=0

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Solution for 35K^2-22K+7=0 equation:


Simplifying
35K2 + -22K + 7 = 0

Reorder the terms:
7 + -22K + 35K2 = 0

Solving
7 + -22K + 35K2 = 0

Solving for variable 'K'.

Begin completing the square.  Divide all terms by
35 the coefficient of the squared term: 

Divide each side by '35'.
0.2 + -0.6285714286K + K2 = 0

Move the constant term to the right:

Add '-0.2' to each side of the equation.
0.2 + -0.6285714286K + -0.2 + K2 = 0 + -0.2

Reorder the terms:
0.2 + -0.2 + -0.6285714286K + K2 = 0 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + -0.6285714286K + K2 = 0 + -0.2
-0.6285714286K + K2 = 0 + -0.2

Combine like terms: 0 + -0.2 = -0.2
-0.6285714286K + K2 = -0.2

The K term is -0.6285714286K.  Take half its coefficient (-0.3142857143).
Square it (0.09877551021) and add it to both sides.

Add '0.09877551021' to each side of the equation.
-0.6285714286K + 0.09877551021 + K2 = -0.2 + 0.09877551021

Reorder the terms:
0.09877551021 + -0.6285714286K + K2 = -0.2 + 0.09877551021

Combine like terms: -0.2 + 0.09877551021 = -0.10122448979
0.09877551021 + -0.6285714286K + K2 = -0.10122448979

Factor a perfect square on the left side:
(K + -0.3142857143)(K + -0.3142857143) = -0.10122448979

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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