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Simplifying 55x2 + -92x + 51 = 0 Reorder the terms: 51 + -92x + 55x2 = 0 Solving 51 + -92x + 55x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 55 the coefficient of the squared term: Divide each side by '55'. 0.9272727273 + -1.672727273x + x2 = 0 Move the constant term to the right: Add '-0.9272727273' to each side of the equation. 0.9272727273 + -1.672727273x + -0.9272727273 + x2 = 0 + -0.9272727273 Reorder the terms: 0.9272727273 + -0.9272727273 + -1.672727273x + x2 = 0 + -0.9272727273 Combine like terms: 0.9272727273 + -0.9272727273 = 0.0000000000 0.0000000000 + -1.672727273x + x2 = 0 + -0.9272727273 -1.672727273x + x2 = 0 + -0.9272727273 Combine like terms: 0 + -0.9272727273 = -0.9272727273 -1.672727273x + x2 = -0.9272727273 The x term is -1.672727273x. Take half its coefficient (-0.8363636365). Square it (0.6995041325) and add it to both sides. Add '0.6995041325' to each side of the equation. -1.672727273x + 0.6995041325 + x2 = -0.9272727273 + 0.6995041325 Reorder the terms: 0.6995041325 + -1.672727273x + x2 = -0.9272727273 + 0.6995041325 Combine like terms: -0.9272727273 + 0.6995041325 = -0.2277685948 0.6995041325 + -1.672727273x + x2 = -0.2277685948 Factor a perfect square on the left side: (x + -0.8363636365)(x + -0.8363636365) = -0.2277685948 Can't calculate square root of the right side. The solution to this equation could not be determined.
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