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Simplifying x2 + -1.2x + 1.01 = 0 Reorder the terms: 1.01 + -1.2x + x2 = 0 Solving 1.01 + -1.2x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-1.01' to each side of the equation. 1.01 + -1.2x + -1.01 + x2 = 0 + -1.01 Reorder the terms: 1.01 + -1.01 + -1.2x + x2 = 0 + -1.01 Combine like terms: 1.01 + -1.01 = 0.00 0.00 + -1.2x + x2 = 0 + -1.01 -1.2x + x2 = 0 + -1.01 Combine like terms: 0 + -1.01 = -1.01 -1.2x + x2 = -1.01 The x term is -1.2x. Take half its coefficient (-0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. -1.2x + 0.36 + x2 = -1.01 + 0.36 Reorder the terms: 0.36 + -1.2x + x2 = -1.01 + 0.36 Combine like terms: -1.01 + 0.36 = -0.65 0.36 + -1.2x + x2 = -0.65 Factor a perfect square on the left side: (x + -0.6)(x + -0.6) = -0.65 Can't calculate square root of the right side. The solution to this equation could not be determined.
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