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Simplifying s2 + 0.25s + 0.25 = 0 Reorder the terms: 0.25 + 0.25s + s2 = 0 Solving 0.25 + 0.25s + s2 = 0 Solving for variable 's'. Begin completing the square. Move the constant term to the right: Add '-0.25' to each side of the equation. 0.25 + 0.25s + -0.25 + s2 = 0 + -0.25 Reorder the terms: 0.25 + -0.25 + 0.25s + s2 = 0 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + 0.25s + s2 = 0 + -0.25 0.25s + s2 = 0 + -0.25 Combine like terms: 0 + -0.25 = -0.25 0.25s + s2 = -0.25 The s term is 0.25s. Take half its coefficient (0.125). Square it (0.015625) and add it to both sides. Add '0.015625' to each side of the equation. 0.25s + 0.015625 + s2 = -0.25 + 0.015625 Reorder the terms: 0.015625 + 0.25s + s2 = -0.25 + 0.015625 Combine like terms: -0.25 + 0.015625 = -0.234375 0.015625 + 0.25s + s2 = -0.234375 Factor a perfect square on the left side: (s + 0.125)(s + 0.125) = -0.234375 Can't calculate square root of the right side. The solution to this equation could not be determined.
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