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Simplifying x2 + -0.364x + 142 = 0 Reorder the terms: 142 + -0.364x + x2 = 0 Solving 142 + -0.364x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-142' to each side of the equation. 142 + -0.364x + -142 + x2 = 0 + -142 Reorder the terms: 142 + -142 + -0.364x + x2 = 0 + -142 Combine like terms: 142 + -142 = 0 0 + -0.364x + x2 = 0 + -142 -0.364x + x2 = 0 + -142 Combine like terms: 0 + -142 = -142 -0.364x + x2 = -142 The x term is -0.364x. Take half its coefficient (-0.182). Square it (0.033124) and add it to both sides. Add '0.033124' to each side of the equation. -0.364x + 0.033124 + x2 = -142 + 0.033124 Reorder the terms: 0.033124 + -0.364x + x2 = -142 + 0.033124 Combine like terms: -142 + 0.033124 = -141.966876 0.033124 + -0.364x + x2 = -141.966876 Factor a perfect square on the left side: (x + -0.182)(x + -0.182) = -141.966876 Can't calculate square root of the right side. The solution to this equation could not be determined.
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