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Simplifying 11y2 + -6y + 1 = 0 Reorder the terms: 1 + -6y + 11y2 = 0 Solving 1 + -6y + 11y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. 0.09090909091 + -0.5454545455y + y2 = 0 Move the constant term to the right: Add '-0.09090909091' to each side of the equation. 0.09090909091 + -0.5454545455y + -0.09090909091 + y2 = 0 + -0.09090909091 Reorder the terms: 0.09090909091 + -0.09090909091 + -0.5454545455y + y2 = 0 + -0.09090909091 Combine like terms: 0.09090909091 + -0.09090909091 = 0.00000000000 0.00000000000 + -0.5454545455y + y2 = 0 + -0.09090909091 -0.5454545455y + y2 = 0 + -0.09090909091 Combine like terms: 0 + -0.09090909091 = -0.09090909091 -0.5454545455y + y2 = -0.09090909091 The y term is -0.5454545455y. 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. -0.5454545455y + 0.07438016533 + y2 = -0.09090909091 + 0.07438016533 Reorder the terms: 0.07438016533 + -0.5454545455y + y2 = -0.09090909091 + 0.07438016533 Combine like terms: -0.09090909091 + 0.07438016533 = -0.01652892558 0.07438016533 + -0.5454545455y + y2 = -0.01652892558 Factor a perfect square on the left side: (y + -0.2727272728)(y + -0.2727272728) = -0.01652892558 Can't calculate square root of the right side. The solution to this equation could not be determined.
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