19x^2+2x+19=0

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Solution for 19x^2+2x+19=0 equation:


Simplifying
19x2 + 2x + 19 = 0

Reorder the terms:
19 + 2x + 19x2 = 0

Solving
19 + 2x + 19x2 = 0

Solving for variable 'x'.

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

Divide each side by '19'.
1 + 0.1052631579x + x2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + 0.1052631579x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + 0.1052631579x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 0.1052631579x + x2 = 0 + -1
0.1052631579x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
0.1052631579x + x2 = -1

The x term is 0.1052631579x.  Take half its coefficient (0.05263157895).
Square it (0.002770083103) and add it to both sides.

Add '0.002770083103' to each side of the equation.
0.1052631579x + 0.002770083103 + x2 = -1 + 0.002770083103

Reorder the terms:
0.002770083103 + 0.1052631579x + x2 = -1 + 0.002770083103

Combine like terms: -1 + 0.002770083103 = -0.997229916897
0.002770083103 + 0.1052631579x + x2 = -0.997229916897

Factor a perfect square on the left side:
(x + 0.05263157895)(x + 0.05263157895) = -0.997229916897

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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