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Simplifying x2 + x + 4.41 = 0 Reorder the terms: 4.41 + x + x2 = 0 Solving 4.41 + x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-4.41' to each side of the equation. 4.41 + x + -4.41 + x2 = 0 + -4.41 Reorder the terms: 4.41 + -4.41 + x + x2 = 0 + -4.41 Combine like terms: 4.41 + -4.41 = 0.00 0.00 + x + x2 = 0 + -4.41 x + x2 = 0 + -4.41 Combine like terms: 0 + -4.41 = -4.41 x + x2 = -4.41 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = -4.41 + 0.25 Reorder the terms: 0.25 + x + x2 = -4.41 + 0.25 Combine like terms: -4.41 + 0.25 = -4.16 0.25 + x + x2 = -4.16 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -4.16 Can't calculate square root of the right side. The solution to this equation could not be determined.
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