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Simplifying -4.9t2 + 2t + -50 = 0 Reorder the terms: -50 + 2t + -4.9t2 = 0 Solving -50 + 2t + -4.9t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by -4.9 the coefficient of the squared term: Divide each side by '-4.9'. 10.20408163 + -0.4081632653t + t2 = 0 Move the constant term to the right: Add '-10.20408163' to each side of the equation. 10.20408163 + -0.4081632653t + -10.20408163 + t2 = 0 + -10.20408163 Reorder the terms: 10.20408163 + -10.20408163 + -0.4081632653t + t2 = 0 + -10.20408163 Combine like terms: 10.20408163 + -10.20408163 = 0.00000000 0.00000000 + -0.4081632653t + t2 = 0 + -10.20408163 -0.4081632653t + t2 = 0 + -10.20408163 Combine like terms: 0 + -10.20408163 = -10.20408163 -0.4081632653t + t2 = -10.20408163 The t term is -0.4081632653t. Take half its coefficient (-0.2040816327). Square it (0.04164931281) and add it to both sides. Add '0.04164931281' to each side of the equation. -0.4081632653t + 0.04164931281 + t2 = -10.20408163 + 0.04164931281 Reorder the terms: 0.04164931281 + -0.4081632653t + t2 = -10.20408163 + 0.04164931281 Combine like terms: -10.20408163 + 0.04164931281 = -10.16243231719 0.04164931281 + -0.4081632653t + t2 = -10.16243231719 Factor a perfect square on the left side: (t + -0.2040816327)(t + -0.2040816327) = -10.16243231719 Can't calculate square root of the right side. The solution to this equation could not be determined.
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