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Simplifying -1x + 19x2 + 1 = 0 Reorder the terms: 1 + -1x + 19x2 = 0 Solving 1 + -1x + 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'. 0.05263157895 + -0.05263157895x + x2 = 0 Move the constant term to the right: Add '-0.05263157895' to each side of the equation. 0.05263157895 + -0.05263157895x + -0.05263157895 + x2 = 0 + -0.05263157895 Reorder the terms: 0.05263157895 + -0.05263157895 + -0.05263157895x + x2 = 0 + -0.05263157895 Combine like terms: 0.05263157895 + -0.05263157895 = 0.00000000000 0.00000000000 + -0.05263157895x + x2 = 0 + -0.05263157895 -0.05263157895x + x2 = 0 + -0.05263157895 Combine like terms: 0 + -0.05263157895 = -0.05263157895 -0.05263157895x + x2 = -0.05263157895 The x term is -0.05263157895x. Take half its coefficient (-0.02631578948). Square it (0.0006925207760) and add it to both sides. Add '0.0006925207760' to each side of the equation. -0.05263157895x + 0.0006925207760 + x2 = -0.05263157895 + 0.0006925207760 Reorder the terms: 0.0006925207760 + -0.05263157895x + x2 = -0.05263157895 + 0.0006925207760 Combine like terms: -0.05263157895 + 0.0006925207760 = -0.051939058174 0.0006925207760 + -0.05263157895x + x2 = -0.051939058174 Factor a perfect square on the left side: (x + -0.02631578948)(x + -0.02631578948) = -0.051939058174 Can't calculate square root of the right side. The solution to this equation could not be determined.
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