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Simplifying x2 + -0.190x + 0.0627 = 0 Reorder the terms: 0.0627 + -0.190x + x2 = 0 Solving 0.0627 + -0.190x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-0.0627' to each side of the equation. 0.0627 + -0.190x + -0.0627 + x2 = 0 + -0.0627 Reorder the terms: 0.0627 + -0.0627 + -0.190x + x2 = 0 + -0.0627 Combine like terms: 0.0627 + -0.0627 = 0.0000 0.0000 + -0.190x + x2 = 0 + -0.0627 -0.190x + x2 = 0 + -0.0627 Combine like terms: 0 + -0.0627 = -0.0627 -0.190x + x2 = -0.0627 The x term is -0.190x. Take half its coefficient (-0.095). Square it (0.009025) and add it to both sides. Add '0.009025' to each side of the equation. -0.190x + 0.009025 + x2 = -0.0627 + 0.009025 Reorder the terms: 0.009025 + -0.190x + x2 = -0.0627 + 0.009025 Combine like terms: -0.0627 + 0.009025 = -0.053675 0.009025 + -0.190x + x2 = -0.053675 Factor a perfect square on the left side: (x + -0.095)(x + -0.095) = -0.053675 Can't calculate square root of the right side. The solution to this equation could not be determined.
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