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Simplifying 56x2 + -5x + 2 = 0 Reorder the terms: 2 + -5x + 56x2 = 0 Solving 2 + -5x + 56x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 56 the coefficient of the squared term: Divide each side by '56'. 0.03571428571 + -0.08928571429x + x2 = 0 Move the constant term to the right: Add '-0.03571428571' to each side of the equation. 0.03571428571 + -0.08928571429x + -0.03571428571 + x2 = 0 + -0.03571428571 Reorder the terms: 0.03571428571 + -0.03571428571 + -0.08928571429x + x2 = 0 + -0.03571428571 Combine like terms: 0.03571428571 + -0.03571428571 = 0.00000000000 0.00000000000 + -0.08928571429x + x2 = 0 + -0.03571428571 -0.08928571429x + x2 = 0 + -0.03571428571 Combine like terms: 0 + -0.03571428571 = -0.03571428571 -0.08928571429x + x2 = -0.03571428571 The x term is -0.08928571429x. Take half its coefficient (-0.04464285715). Square it (0.001992984695) and add it to both sides. Add '0.001992984695' to each side of the equation. -0.08928571429x + 0.001992984695 + x2 = -0.03571428571 + 0.001992984695 Reorder the terms: 0.001992984695 + -0.08928571429x + x2 = -0.03571428571 + 0.001992984695 Combine like terms: -0.03571428571 + 0.001992984695 = -0.033721301015 0.001992984695 + -0.08928571429x + x2 = -0.033721301015 Factor a perfect square on the left side: (x + -0.04464285715)(x + -0.04464285715) = -0.033721301015 Can't calculate square root of the right side. The solution to this equation could not be determined.
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