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Simplifying 0.11x2 + -9x + 350 = 0 Reorder the terms: 350 + -9x + 0.11x2 = 0 Solving 350 + -9x + 0.11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.11 the coefficient of the squared term: Divide each side by '0.11'. 3181.818182 + -81.81818182x + x2 = 0 Move the constant term to the right: Add '-3181.818182' to each side of the equation. 3181.818182 + -81.81818182x + -3181.818182 + x2 = 0 + -3181.818182 Reorder the terms: 3181.818182 + -3181.818182 + -81.81818182x + x2 = 0 + -3181.818182 Combine like terms: 3181.818182 + -3181.818182 = 0.000000 0.000000 + -81.81818182x + x2 = 0 + -3181.818182 -81.81818182x + x2 = 0 + -3181.818182 Combine like terms: 0 + -3181.818182 = -3181.818182 -81.81818182x + x2 = -3181.818182 The x term is -81.81818182x. Take half its coefficient (-40.90909091). Square it (1673.553719) and add it to both sides. Add '1673.553719' to each side of the equation. -81.81818182x + 1673.553719 + x2 = -3181.818182 + 1673.553719 Reorder the terms: 1673.553719 + -81.81818182x + x2 = -3181.818182 + 1673.553719 Combine like terms: -3181.818182 + 1673.553719 = -1508.264463 1673.553719 + -81.81818182x + x2 = -1508.264463 Factor a perfect square on the left side: (x + -40.90909091)(x + -40.90909091) = -1508.264463 Can't calculate square root of the right side. The solution to this equation could not be determined.
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