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Simplifying 1.34d2 + -1.1d + 1.02 = 0 Reorder the terms: 1.02 + -1.1d + 1.34d2 = 0 Solving 1.02 + -1.1d + 1.34d2 = 0 Solving for variable 'd'. Begin completing the square. Divide all terms by 1.34 the coefficient of the squared term: Divide each side by '1.34'. 0.7611940299 + -0.8208955224d + d2 = 0 Move the constant term to the right: Add '-0.7611940299' to each side of the equation. 0.7611940299 + -0.8208955224d + -0.7611940299 + d2 = 0 + -0.7611940299 Reorder the terms: 0.7611940299 + -0.7611940299 + -0.8208955224d + d2 = 0 + -0.7611940299 Combine like terms: 0.7611940299 + -0.7611940299 = 0.0000000000 0.0000000000 + -0.8208955224d + d2 = 0 + -0.7611940299 -0.8208955224d + d2 = 0 + -0.7611940299 Combine like terms: 0 + -0.7611940299 = -0.7611940299 -0.8208955224d + d2 = -0.7611940299 The d term is -0.8208955224d. Take half its coefficient (-0.4104477612). Square it (0.1684673647) and add it to both sides. Add '0.1684673647' to each side of the equation. -0.8208955224d + 0.1684673647 + d2 = -0.7611940299 + 0.1684673647 Reorder the terms: 0.1684673647 + -0.8208955224d + d2 = -0.7611940299 + 0.1684673647 Combine like terms: -0.7611940299 + 0.1684673647 = -0.5927266652 0.1684673647 + -0.8208955224d + d2 = -0.5927266652 Factor a perfect square on the left side: (d + -0.4104477612)(d + -0.4104477612) = -0.5927266652 Can't calculate square root of the right side. The solution to this equation could not be determined.
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