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Simplifying 64x2 + 9x + 1 = 0 Reorder the terms: 1 + 9x + 64x2 = 0 Solving 1 + 9x + 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'. 0.015625 + 0.140625x + x2 = 0 Move the constant term to the right: Add '-0.015625' to each side of the equation. 0.015625 + 0.140625x + -0.015625 + x2 = 0 + -0.015625 Reorder the terms: 0.015625 + -0.015625 + 0.140625x + x2 = 0 + -0.015625 Combine like terms: 0.015625 + -0.015625 = 0.000000 0.000000 + 0.140625x + x2 = 0 + -0.015625 0.140625x + x2 = 0 + -0.015625 Combine like terms: 0 + -0.015625 = -0.015625 0.140625x + x2 = -0.015625 The x term is 0.140625x. Take half its coefficient (0.0703125). Square it (0.004943847656) and add it to both sides. Add '0.004943847656' to each side of the equation. 0.140625x + 0.004943847656 + x2 = -0.015625 + 0.004943847656 Reorder the terms: 0.004943847656 + 0.140625x + x2 = -0.015625 + 0.004943847656 Combine like terms: -0.015625 + 0.004943847656 = -0.010681152344 0.004943847656 + 0.140625x + x2 = -0.010681152344 Factor a perfect square on the left side: (x + 0.0703125)(x + 0.0703125) = -0.010681152344 Can't calculate square root of the right side. The solution to this equation could not be determined.
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