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Simplifying 62x2 + -1x + 220 = 0 Reorder the terms: 220 + -1x + 62x2 = 0 Solving 220 + -1x + 62x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 62 the coefficient of the squared term: Divide each side by '62'. 3.548387097 + -0.01612903226x + x2 = 0 Move the constant term to the right: Add '-3.548387097' to each side of the equation. 3.548387097 + -0.01612903226x + -3.548387097 + x2 = 0 + -3.548387097 Reorder the terms: 3.548387097 + -3.548387097 + -0.01612903226x + x2 = 0 + -3.548387097 Combine like terms: 3.548387097 + -3.548387097 = 0.000000000 0.000000000 + -0.01612903226x + x2 = 0 + -3.548387097 -0.01612903226x + x2 = 0 + -3.548387097 Combine like terms: 0 + -3.548387097 = -3.548387097 -0.01612903226x + x2 = -3.548387097 The x term is -0.01612903226x. Take half its coefficient (-0.00806451613). Square it (0.00006503642041) and add it to both sides. Add '0.00006503642041' to each side of the equation. -0.01612903226x + 0.00006503642041 + x2 = -3.548387097 + 0.00006503642041 Reorder the terms: 0.00006503642041 + -0.01612903226x + x2 = -3.548387097 + 0.00006503642041 Combine like terms: -3.548387097 + 0.00006503642041 = -3.54832206057959 0.00006503642041 + -0.01612903226x + x2 = -3.54832206057959 Factor a perfect square on the left side: (x + -0.00806451613)(x + -0.00806451613) = -3.54832206057959 Can't calculate square root of the right side. The solution to this equation could not be determined.
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