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Simplifying 11n2 + -6n = -3 Reorder the terms: -6n + 11n2 = -3 Solving -6n + 11n2 = -3 Solving for variable 'n'. Reorder the terms: 3 + -6n + 11n2 = -3 + 3 Combine like terms: -3 + 3 = 0 3 + -6n + 11n2 = 0 Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. 0.2727272727 + -0.5454545455n + n2 = 0 Move the constant term to the right: Add '-0.2727272727' to each side of the equation. 0.2727272727 + -0.5454545455n + -0.2727272727 + n2 = 0 + -0.2727272727 Reorder the terms: 0.2727272727 + -0.2727272727 + -0.5454545455n + n2 = 0 + -0.2727272727 Combine like terms: 0.2727272727 + -0.2727272727 = 0.0000000000 0.0000000000 + -0.5454545455n + n2 = 0 + -0.2727272727 -0.5454545455n + n2 = 0 + -0.2727272727 Combine like terms: 0 + -0.2727272727 = -0.2727272727 -0.5454545455n + n2 = -0.2727272727 The n term is -0.5454545455n. Take half its coefficient (-0.2727272728). Square it (0.07438016533) and add it to both sides. Add '0.07438016533' to each side of the equation. -0.5454545455n + 0.07438016533 + n2 = -0.2727272727 + 0.07438016533 Reorder the terms: 0.07438016533 + -0.5454545455n + n2 = -0.2727272727 + 0.07438016533 Combine like terms: -0.2727272727 + 0.07438016533 = -0.19834710737 0.07438016533 + -0.5454545455n + n2 = -0.19834710737 Factor a perfect square on the left side: (n + -0.2727272728)(n + -0.2727272728) = -0.19834710737 Can't calculate square root of the right side. The solution to this equation could not be determined.
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