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Simplifying 11x2 + 19x + 62 = 0 Reorder the terms: 62 + 19x + 11x2 = 0 Solving 62 + 19x + 11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. 5.636363636 + 1.727272727x + x2 = 0 Move the constant term to the right: Add '-5.636363636' to each side of the equation. 5.636363636 + 1.727272727x + -5.636363636 + x2 = 0 + -5.636363636 Reorder the terms: 5.636363636 + -5.636363636 + 1.727272727x + x2 = 0 + -5.636363636 Combine like terms: 5.636363636 + -5.636363636 = 0.000000000 0.000000000 + 1.727272727x + x2 = 0 + -5.636363636 1.727272727x + x2 = 0 + -5.636363636 Combine like terms: 0 + -5.636363636 = -5.636363636 1.727272727x + x2 = -5.636363636 The x term is 1.727272727x. Take half its coefficient (0.8636363635). Square it (0.7458677684) and add it to both sides. Add '0.7458677684' to each side of the equation. 1.727272727x + 0.7458677684 + x2 = -5.636363636 + 0.7458677684 Reorder the terms: 0.7458677684 + 1.727272727x + x2 = -5.636363636 + 0.7458677684 Combine like terms: -5.636363636 + 0.7458677684 = -4.8904958676 0.7458677684 + 1.727272727x + x2 = -4.8904958676 Factor a perfect square on the left side: (x + 0.8636363635)(x + 0.8636363635) = -4.8904958676 Can't calculate square root of the right side. The solution to this equation could not be determined.
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