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Simplifying 9x2 + -37x + 58 = 0 Reorder the terms: 58 + -37x + 9x2 = 0 Solving 58 + -37x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 6.444444444 + -4.111111111x + x2 = 0 Move the constant term to the right: Add '-6.444444444' to each side of the equation. 6.444444444 + -4.111111111x + -6.444444444 + x2 = 0 + -6.444444444 Reorder the terms: 6.444444444 + -6.444444444 + -4.111111111x + x2 = 0 + -6.444444444 Combine like terms: 6.444444444 + -6.444444444 = 0.000000000 0.000000000 + -4.111111111x + x2 = 0 + -6.444444444 -4.111111111x + x2 = 0 + -6.444444444 Combine like terms: 0 + -6.444444444 = -6.444444444 -4.111111111x + x2 = -6.444444444 The x term is -4.111111111x. Take half its coefficient (-2.055555556). Square it (4.225308644) and add it to both sides. Add '4.225308644' to each side of the equation. -4.111111111x + 4.225308644 + x2 = -6.444444444 + 4.225308644 Reorder the terms: 4.225308644 + -4.111111111x + x2 = -6.444444444 + 4.225308644 Combine like terms: -6.444444444 + 4.225308644 = -2.2191358 4.225308644 + -4.111111111x + x2 = -2.2191358 Factor a perfect square on the left side: (x + -2.055555556)(x + -2.055555556) = -2.2191358 Can't calculate square root of the right side. The solution to this equation could not be determined.
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