35k^2-22k+7=-3

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Solution for 35k^2-22k+7=-3 equation:


Simplifying
35k2 + -22k + 7 = -3

Reorder the terms:
7 + -22k + 35k2 = -3

Solving
7 + -22k + 35k2 = -3

Solving for variable 'k'.

Reorder the terms:
7 + 3 + -22k + 35k2 = -3 + 3

Combine like terms: 7 + 3 = 10
10 + -22k + 35k2 = -3 + 3

Combine like terms: -3 + 3 = 0
10 + -22k + 35k2 = 0

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

Divide each side by '35'.
0.2857142857 + -0.6285714286k + k2 = 0

Move the constant term to the right:

Add '-0.2857142857' to each side of the equation.
0.2857142857 + -0.6285714286k + -0.2857142857 + k2 = 0 + -0.2857142857

Reorder the terms:
0.2857142857 + -0.2857142857 + -0.6285714286k + k2 = 0 + -0.2857142857

Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000
0.0000000000 + -0.6285714286k + k2 = 0 + -0.2857142857
-0.6285714286k + k2 = 0 + -0.2857142857

Combine like terms: 0 + -0.2857142857 = -0.2857142857
-0.6285714286k + k2 = -0.2857142857

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 = -0.2857142857 + 0.09877551021

Reorder the terms:
0.09877551021 + -0.6285714286k + k2 = -0.2857142857 + 0.09877551021

Combine like terms: -0.2857142857 + 0.09877551021 = -0.18693877549
0.09877551021 + -0.6285714286k + k2 = -0.18693877549

Factor a perfect square on the left side:
(k + -0.3142857143)(k + -0.3142857143) = -0.18693877549

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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