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Simplifying 8.99311x2 + -46.6916x + 61 = 0 Reorder the terms: 61 + -46.6916x + 8.99311x2 = 0 Solving 61 + -46.6916x + 8.99311x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 8.99311 the coefficient of the squared term: Divide each side by '8.99311'. 6.782970519 + -5.191930267x + x2 = 0 Move the constant term to the right: Add '-6.782970519' to each side of the equation. 6.782970519 + -5.191930267x + -6.782970519 + x2 = 0 + -6.782970519 Reorder the terms: 6.782970519 + -6.782970519 + -5.191930267x + x2 = 0 + -6.782970519 Combine like terms: 6.782970519 + -6.782970519 = 0.000000000 0.000000000 + -5.191930267x + x2 = 0 + -6.782970519 -5.191930267x + x2 = 0 + -6.782970519 Combine like terms: 0 + -6.782970519 = -6.782970519 -5.191930267x + x2 = -6.782970519 The x term is -5.191930267x. Take half its coefficient (-2.595965134). Square it (6.739034977) and add it to both sides. Add '6.739034977' to each side of the equation. -5.191930267x + 6.739034977 + x2 = -6.782970519 + 6.739034977 Reorder the terms: 6.739034977 + -5.191930267x + x2 = -6.782970519 + 6.739034977 Combine like terms: -6.782970519 + 6.739034977 = -0.043935542 6.739034977 + -5.191930267x + x2 = -0.043935542 Factor a perfect square on the left side: (x + -2.595965134)(x + -2.595965134) = -0.043935542 Can't calculate square root of the right side. The solution to this equation could not be determined.
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