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Simplifying 4.9x2 + -38x + 265 = 0 Reorder the terms: 265 + -38x + 4.9x2 = 0 Solving 265 + -38x + 4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 54.08163265 + -7.755102041x + x2 = 0 Move the constant term to the right: Add '-54.08163265' to each side of the equation. 54.08163265 + -7.755102041x + -54.08163265 + x2 = 0 + -54.08163265 Reorder the terms: 54.08163265 + -54.08163265 + -7.755102041x + x2 = 0 + -54.08163265 Combine like terms: 54.08163265 + -54.08163265 = 0.00000000 0.00000000 + -7.755102041x + x2 = 0 + -54.08163265 -7.755102041x + x2 = 0 + -54.08163265 Combine like terms: 0 + -54.08163265 = -54.08163265 -7.755102041x + x2 = -54.08163265 The x term is -7.755102041x. Take half its coefficient (-3.877551021). Square it (15.03540192) and add it to both sides. Add '15.03540192' to each side of the equation. -7.755102041x + 15.03540192 + x2 = -54.08163265 + 15.03540192 Reorder the terms: 15.03540192 + -7.755102041x + x2 = -54.08163265 + 15.03540192 Combine like terms: -54.08163265 + 15.03540192 = -39.04623073 15.03540192 + -7.755102041x + x2 = -39.04623073 Factor a perfect square on the left side: (x + -3.877551021)(x + -3.877551021) = -39.04623073 Can't calculate square root of the right side. The solution to this equation could not be determined.
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