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Simplifying -4.9t2 + 26t + -50 = 0 Reorder the terms: -50 + 26t + -4.9t2 = 0 Solving -50 + 26t + -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 + -5.306122449t + t2 = 0 Move the constant term to the right: Add '-10.20408163' to each side of the equation. 10.20408163 + -5.306122449t + -10.20408163 + t2 = 0 + -10.20408163 Reorder the terms: 10.20408163 + -10.20408163 + -5.306122449t + t2 = 0 + -10.20408163 Combine like terms: 10.20408163 + -10.20408163 = 0.00000000 0.00000000 + -5.306122449t + t2 = 0 + -10.20408163 -5.306122449t + t2 = 0 + -10.20408163 Combine like terms: 0 + -10.20408163 = -10.20408163 -5.306122449t + t2 = -10.20408163 The t term is -5.306122449t. Take half its coefficient (-2.653061225). Square it (7.038733864) and add it to both sides. Add '7.038733864' to each side of the equation. -5.306122449t + 7.038733864 + t2 = -10.20408163 + 7.038733864 Reorder the terms: 7.038733864 + -5.306122449t + t2 = -10.20408163 + 7.038733864 Combine like terms: -10.20408163 + 7.038733864 = -3.165347766 7.038733864 + -5.306122449t + t2 = -3.165347766 Factor a perfect square on the left side: (t + -2.653061225)(t + -2.653061225) = -3.165347766 Can't calculate square root of the right side. The solution to this equation could not be determined.
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