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Simplifying 2.03x2 + -77.87x + 1318956 = 0 Reorder the terms: 1318956 + -77.87x + 2.03x2 = 0 Solving 1318956 + -77.87x + 2.03x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2.03 the coefficient of the squared term: Divide each side by '2.03'. 649732.0197 + -38.35960591x + x2 = 0 Move the constant term to the right: Add '-649732.0197' to each side of the equation. 649732.0197 + -38.35960591x + -649732.0197 + x2 = 0 + -649732.0197 Reorder the terms: 649732.0197 + -649732.0197 + -38.35960591x + x2 = 0 + -649732.0197 Combine like terms: 649732.0197 + -649732.0197 = 0.0000 0.0000 + -38.35960591x + x2 = 0 + -649732.0197 -38.35960591x + x2 = 0 + -649732.0197 Combine like terms: 0 + -649732.0197 = -649732.0197 -38.35960591x + x2 = -649732.0197 The x term is -38.35960591x. Take half its coefficient (-19.17980296). Square it (367.8648416) and add it to both sides. Add '367.8648416' to each side of the equation. -38.35960591x + 367.8648416 + x2 = -649732.0197 + 367.8648416 Reorder the terms: 367.8648416 + -38.35960591x + x2 = -649732.0197 + 367.8648416 Combine like terms: -649732.0197 + 367.8648416 = -649364.1548584 367.8648416 + -38.35960591x + x2 = -649364.1548584 Factor a perfect square on the left side: (x + -19.17980296)(x + -19.17980296) = -649364.1548584 Can't calculate square root of the right side. The solution to this equation could not be determined.
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