7k^2-5k+48=0

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Solution for 7k^2-5k+48=0 equation:


Simplifying
7k2 + -5k + 48 = 0

Reorder the terms:
48 + -5k + 7k2 = 0

Solving
48 + -5k + 7k2 = 0

Solving for variable 'k'.

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

Divide each side by '7'.
6.857142857 + -0.7142857143k + k2 = 0

Move the constant term to the right:

Add '-6.857142857' to each side of the equation.
6.857142857 + -0.7142857143k + -6.857142857 + k2 = 0 + -6.857142857

Reorder the terms:
6.857142857 + -6.857142857 + -0.7142857143k + k2 = 0 + -6.857142857

Combine like terms: 6.857142857 + -6.857142857 = 0.000000000
0.000000000 + -0.7142857143k + k2 = 0 + -6.857142857
-0.7142857143k + k2 = 0 + -6.857142857

Combine like terms: 0 + -6.857142857 = -6.857142857
-0.7142857143k + k2 = -6.857142857

The k term is -0.7142857143k.  Take half its coefficient (-0.3571428572).
Square it (0.1275510204) and add it to both sides.

Add '0.1275510204' to each side of the equation.
-0.7142857143k + 0.1275510204 + k2 = -6.857142857 + 0.1275510204

Reorder the terms:
0.1275510204 + -0.7142857143k + k2 = -6.857142857 + 0.1275510204

Combine like terms: -6.857142857 + 0.1275510204 = -6.7295918366
0.1275510204 + -0.7142857143k + k2 = -6.7295918366

Factor a perfect square on the left side:
(k + -0.3571428572)(k + -0.3571428572) = -6.7295918366

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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