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Simplifying 64x2 + -1x + 128 = 0 Reorder the terms: 128 + -1x + 64x2 = 0 Solving 128 + -1x + 64x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 64 the coefficient of the squared term: Divide each side by '64'. 2 + -0.015625x + x2 = 0 Move the constant term to the right: Add '-2' to each side of the equation. 2 + -0.015625x + -2 + x2 = 0 + -2 Reorder the terms: 2 + -2 + -0.015625x + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -0.015625x + x2 = 0 + -2 -0.015625x + x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -0.015625x + x2 = -2 The x term is -0.015625x. Take half its coefficient (-0.0078125). Square it (0.00006103515625) and add it to both sides. Add '0.00006103515625' to each side of the equation. -0.015625x + 0.00006103515625 + x2 = -2 + 0.00006103515625 Reorder the terms: 0.00006103515625 + -0.015625x + x2 = -2 + 0.00006103515625 Combine like terms: -2 + 0.00006103515625 = -1.99993896484375 0.00006103515625 + -0.015625x + x2 = -1.99993896484375 Factor a perfect square on the left side: (x + -0.0078125)(x + -0.0078125) = -1.99993896484375 Can't calculate square root of the right side. The solution to this equation could not be determined.
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