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Simplifying w2 + -1.6949w + 1.4569 = 0 Reorder the terms: 1.4569 + -1.6949w + w2 = 0 Solving 1.4569 + -1.6949w + w2 = 0 Solving for variable 'w'. Begin completing the square. Move the constant term to the right: Add '-1.4569' to each side of the equation. 1.4569 + -1.6949w + -1.4569 + w2 = 0 + -1.4569 Reorder the terms: 1.4569 + -1.4569 + -1.6949w + w2 = 0 + -1.4569 Combine like terms: 1.4569 + -1.4569 = 0.0000 0.0000 + -1.6949w + w2 = 0 + -1.4569 -1.6949w + w2 = 0 + -1.4569 Combine like terms: 0 + -1.4569 = -1.4569 -1.6949w + w2 = -1.4569 The w term is -1.6949w. Take half its coefficient (-0.84745). Square it (0.7181715025) and add it to both sides. Add '0.7181715025' to each side of the equation. -1.6949w + 0.7181715025 + w2 = -1.4569 + 0.7181715025 Reorder the terms: 0.7181715025 + -1.6949w + w2 = -1.4569 + 0.7181715025 Combine like terms: -1.4569 + 0.7181715025 = -0.7387284975 0.7181715025 + -1.6949w + w2 = -0.7387284975 Factor a perfect square on the left side: (w + -0.84745)(w + -0.84745) = -0.7387284975 Can't calculate square root of the right side. The solution to this equation could not be determined.
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