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Simplifying 19.6t2 + -14t + 8 = 0 Reorder the terms: 8 + -14t + 19.6t2 = 0 Solving 8 + -14t + 19.6t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by 19.6 the coefficient of the squared term: Divide each side by '19.6'. 0.4081632653 + -0.7142857143t + t2 = 0 Move the constant term to the right: Add '-0.4081632653' to each side of the equation. 0.4081632653 + -0.7142857143t + -0.4081632653 + t2 = 0 + -0.4081632653 Reorder the terms: 0.4081632653 + -0.4081632653 + -0.7142857143t + t2 = 0 + -0.4081632653 Combine like terms: 0.4081632653 + -0.4081632653 = 0.0000000000 0.0000000000 + -0.7142857143t + t2 = 0 + -0.4081632653 -0.7142857143t + t2 = 0 + -0.4081632653 Combine like terms: 0 + -0.4081632653 = -0.4081632653 -0.7142857143t + t2 = -0.4081632653 The t term is -0.7142857143t. Take half its coefficient (-0.3571428572). Square it (0.1275510204) and add it to both sides. Add '0.1275510204' to each side of the equation. -0.7142857143t + 0.1275510204 + t2 = -0.4081632653 + 0.1275510204 Reorder the terms: 0.1275510204 + -0.7142857143t + t2 = -0.4081632653 + 0.1275510204 Combine like terms: -0.4081632653 + 0.1275510204 = -0.2806122449 0.1275510204 + -0.7142857143t + t2 = -0.2806122449 Factor a perfect square on the left side: (t + -0.3571428572)(t + -0.3571428572) = -0.2806122449 Can't calculate square root of the right side. The solution to this equation could not be determined.
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