7*(x^2)-2*x+174=0

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Solution for 7*(x^2)-2*x+174=0 equation:


Simplifying
7(x2) + -2x + 174 = 0

Reorder the terms:
174 + -2x + 7x2 = 0

Solving
174 + -2x + 7x2 = 0

Solving for variable 'x'.

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

Divide each side by '7'.
24.85714286 + -0.2857142857x + x2 = 0

Move the constant term to the right:

Add '-24.85714286' to each side of the equation.
24.85714286 + -0.2857142857x + -24.85714286 + x2 = 0 + -24.85714286

Reorder the terms:
24.85714286 + -24.85714286 + -0.2857142857x + x2 = 0 + -24.85714286

Combine like terms: 24.85714286 + -24.85714286 = 0.00000000
0.00000000 + -0.2857142857x + x2 = 0 + -24.85714286
-0.2857142857x + x2 = 0 + -24.85714286

Combine like terms: 0 + -24.85714286 = -24.85714286
-0.2857142857x + x2 = -24.85714286

The x term is -0.2857142857x.  Take half its coefficient (-0.1428571429).
Square it (0.02040816328) and add it to both sides.

Add '0.02040816328' to each side of the equation.
-0.2857142857x + 0.02040816328 + x2 = -24.85714286 + 0.02040816328

Reorder the terms:
0.02040816328 + -0.2857142857x + x2 = -24.85714286 + 0.02040816328

Combine like terms: -24.85714286 + 0.02040816328 = -24.83673469672
0.02040816328 + -0.2857142857x + x2 = -24.83673469672

Factor a perfect square on the left side:
(x + -0.1428571429)(x + -0.1428571429) = -24.83673469672

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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