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Simplifying 36a2 + -1a + 288 = 0 Reorder the terms: 288 + -1a + 36a2 = 0 Solving 288 + -1a + 36a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by 36 the coefficient of the squared term: Divide each side by '36'. 8 + -0.02777777778a + a2 = 0 Move the constant term to the right: Add '-8' to each side of the equation. 8 + -0.02777777778a + -8 + a2 = 0 + -8 Reorder the terms: 8 + -8 + -0.02777777778a + a2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -0.02777777778a + a2 = 0 + -8 -0.02777777778a + a2 = 0 + -8 Combine like terms: 0 + -8 = -8 -0.02777777778a + a2 = -8 The a term is -0.02777777778a. Take half its coefficient (-0.01388888889). Square it (0.0001929012346) and add it to both sides. Add '0.0001929012346' to each side of the equation. -0.02777777778a + 0.0001929012346 + a2 = -8 + 0.0001929012346 Reorder the terms: 0.0001929012346 + -0.02777777778a + a2 = -8 + 0.0001929012346 Combine like terms: -8 + 0.0001929012346 = -7.9998070987654 0.0001929012346 + -0.02777777778a + a2 = -7.9998070987654 Factor a perfect square on the left side: (a + -0.01388888889)(a + -0.01388888889) = -7.9998070987654 Can't calculate square root of the right side. The solution to this equation could not be determined.
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