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Simplifying 16y2 + -3y + 2.25 = 0 Reorder the terms: 2.25 + -3y + 16y2 = 0 Solving 2.25 + -3y + 16y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 0.140625 + -0.1875y + y2 = 0 Move the constant term to the right: Add '-0.140625' to each side of the equation. 0.140625 + -0.1875y + -0.140625 + y2 = 0 + -0.140625 Reorder the terms: 0.140625 + -0.140625 + -0.1875y + y2 = 0 + -0.140625 Combine like terms: 0.140625 + -0.140625 = 0.000000 0.000000 + -0.1875y + y2 = 0 + -0.140625 -0.1875y + y2 = 0 + -0.140625 Combine like terms: 0 + -0.140625 = -0.140625 -0.1875y + y2 = -0.140625 The y term is -0.1875y. Take half its coefficient (-0.09375). Square it (0.0087890625) and add it to both sides. Add '0.0087890625' to each side of the equation. -0.1875y + 0.0087890625 + y2 = -0.140625 + 0.0087890625 Reorder the terms: 0.0087890625 + -0.1875y + y2 = -0.140625 + 0.0087890625 Combine like terms: -0.140625 + 0.0087890625 = -0.1318359375 0.0087890625 + -0.1875y + y2 = -0.1318359375 Factor a perfect square on the left side: (y + -0.09375)(y + -0.09375) = -0.1318359375 Can't calculate square root of the right side. The solution to this equation could not be determined.
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