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Simplifying 0.795x2 + -0.908x + 1.838 = 0 Reorder the terms: 1.838 + -0.908x + 0.795x2 = 0 Solving 1.838 + -0.908x + 0.795x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.795 the coefficient of the squared term: Divide each side by '0.795'. 2.311949686 + -1.142138365x + x2 = 0 Move the constant term to the right: Add '-2.311949686' to each side of the equation. 2.311949686 + -1.142138365x + -2.311949686 + x2 = 0 + -2.311949686 Reorder the terms: 2.311949686 + -2.311949686 + -1.142138365x + x2 = 0 + -2.311949686 Combine like terms: 2.311949686 + -2.311949686 = 0.000000000 0.000000000 + -1.142138365x + x2 = 0 + -2.311949686 -1.142138365x + x2 = 0 + -2.311949686 Combine like terms: 0 + -2.311949686 = -2.311949686 -1.142138365x + x2 = -2.311949686 The x term is -1.142138365x. Take half its coefficient (-0.5710691825). Square it (0.3261200112) and add it to both sides. Add '0.3261200112' to each side of the equation. -1.142138365x + 0.3261200112 + x2 = -2.311949686 + 0.3261200112 Reorder the terms: 0.3261200112 + -1.142138365x + x2 = -2.311949686 + 0.3261200112 Combine like terms: -2.311949686 + 0.3261200112 = -1.9858296748 0.3261200112 + -1.142138365x + x2 = -1.9858296748 Factor a perfect square on the left side: (x + -0.5710691825)(x + -0.5710691825) = -1.9858296748 Can't calculate square root of the right side. The solution to this equation could not be determined.
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