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Simplifying 0.12x2 + -1x + 6 = 0 Reorder the terms: 6 + -1x + 0.12x2 = 0 Solving 6 + -1x + 0.12x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.12 the coefficient of the squared term: Divide each side by '0.12'. 50 + -8.333333333x + x2 = 0 Move the constant term to the right: Add '-50' to each side of the equation. 50 + -8.333333333x + -50 + x2 = 0 + -50 Reorder the terms: 50 + -50 + -8.333333333x + x2 = 0 + -50 Combine like terms: 50 + -50 = 0 0 + -8.333333333x + x2 = 0 + -50 -8.333333333x + x2 = 0 + -50 Combine like terms: 0 + -50 = -50 -8.333333333x + x2 = -50 The x term is -8.333333333x. Take half its coefficient (-4.166666667). Square it (17.36111111) and add it to both sides. Add '17.36111111' to each side of the equation. -8.333333333x + 17.36111111 + x2 = -50 + 17.36111111 Reorder the terms: 17.36111111 + -8.333333333x + x2 = -50 + 17.36111111 Combine like terms: -50 + 17.36111111 = -32.63888889 17.36111111 + -8.333333333x + x2 = -32.63888889 Factor a perfect square on the left side: (x + -4.166666667)(x + -4.166666667) = -32.63888889 Can't calculate square root of the right side. The solution to this equation could not be determined.
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