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Simplifying 16 + 17k2 + 4k = 0 Reorder the terms: 16 + 4k + 17k2 = 0 Solving 16 + 4k + 17k2 = 0 Solving for variable 'k'. Begin completing the square. Divide all terms by 17 the coefficient of the squared term: Divide each side by '17'. 0.9411764706 + 0.2352941176k + k2 = 0 Move the constant term to the right: Add '-0.9411764706' to each side of the equation. 0.9411764706 + 0.2352941176k + -0.9411764706 + k2 = 0 + -0.9411764706 Reorder the terms: 0.9411764706 + -0.9411764706 + 0.2352941176k + k2 = 0 + -0.9411764706 Combine like terms: 0.9411764706 + -0.9411764706 = 0.0000000000 0.0000000000 + 0.2352941176k + k2 = 0 + -0.9411764706 0.2352941176k + k2 = 0 + -0.9411764706 Combine like terms: 0 + -0.9411764706 = -0.9411764706 0.2352941176k + k2 = -0.9411764706 The k term is 0.2352941176k. Take half its coefficient (0.1176470588). Square it (0.01384083044) and add it to both sides. Add '0.01384083044' to each side of the equation. 0.2352941176k + 0.01384083044 + k2 = -0.9411764706 + 0.01384083044 Reorder the terms: 0.01384083044 + 0.2352941176k + k2 = -0.9411764706 + 0.01384083044 Combine like terms: -0.9411764706 + 0.01384083044 = -0.92733564016 0.01384083044 + 0.2352941176k + k2 = -0.92733564016 Factor a perfect square on the left side: (k + 0.1176470588)(k + 0.1176470588) = -0.92733564016 Can't calculate square root of the right side. The solution to this equation could not be determined.
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