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Simplifying 227.5 + h + 4.9h2 = 0 Solving 227.5 + h + 4.9h2 = 0 Solving for variable 'h'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 46.42857143 + 0.2040816327h + h2 = 0 Move the constant term to the right: Add '-46.42857143' to each side of the equation. 46.42857143 + 0.2040816327h + -46.42857143 + h2 = 0 + -46.42857143 Reorder the terms: 46.42857143 + -46.42857143 + 0.2040816327h + h2 = 0 + -46.42857143 Combine like terms: 46.42857143 + -46.42857143 = 0.00000000 0.00000000 + 0.2040816327h + h2 = 0 + -46.42857143 0.2040816327h + h2 = 0 + -46.42857143 Combine like terms: 0 + -46.42857143 = -46.42857143 0.2040816327h + h2 = -46.42857143 The h term is h. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.2040816327h + 0.25 + h2 = -46.42857143 + 0.25 Reorder the terms: 0.25 + 0.2040816327h + h2 = -46.42857143 + 0.25 Combine like terms: -46.42857143 + 0.25 = -46.17857143 0.25 + 0.2040816327h + h2 = -46.17857143 Factor a perfect square on the left side: (h + 0.5)(h + 0.5) = -46.17857143 Can't calculate square root of the right side. The solution to this equation could not be determined.
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