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Simplifying 26x2 + 96x + 99 = 0 Reorder the terms: 99 + 96x + 26x2 = 0 Solving 99 + 96x + 26x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 26 the coefficient of the squared term: Divide each side by '26'. 3.807692308 + 3.692307692x + x2 = 0 Move the constant term to the right: Add '-3.807692308' to each side of the equation. 3.807692308 + 3.692307692x + -3.807692308 + x2 = 0 + -3.807692308 Reorder the terms: 3.807692308 + -3.807692308 + 3.692307692x + x2 = 0 + -3.807692308 Combine like terms: 3.807692308 + -3.807692308 = 0.000000000 0.000000000 + 3.692307692x + x2 = 0 + -3.807692308 3.692307692x + x2 = 0 + -3.807692308 Combine like terms: 0 + -3.807692308 = -3.807692308 3.692307692x + x2 = -3.807692308 The x term is 3.692307692x. Take half its coefficient (1.846153846). Square it (3.408284023) and add it to both sides. Add '3.408284023' to each side of the equation. 3.692307692x + 3.408284023 + x2 = -3.807692308 + 3.408284023 Reorder the terms: 3.408284023 + 3.692307692x + x2 = -3.807692308 + 3.408284023 Combine like terms: -3.807692308 + 3.408284023 = -0.399408285 3.408284023 + 3.692307692x + x2 = -0.399408285 Factor a perfect square on the left side: (x + 1.846153846)(x + 1.846153846) = -0.399408285 Can't calculate square root of the right side. The solution to this equation could not be determined.
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