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Simplifying 14t + 4.9t2 + 63 = 0 Reorder the terms: 63 + 14t + 4.9t2 = 0 Solving 63 + 14t + 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'. 12.85714286 + 2.857142857t + t2 = 0 Move the constant term to the right: Add '-12.85714286' to each side of the equation. 12.85714286 + 2.857142857t + -12.85714286 + t2 = 0 + -12.85714286 Reorder the terms: 12.85714286 + -12.85714286 + 2.857142857t + t2 = 0 + -12.85714286 Combine like terms: 12.85714286 + -12.85714286 = 0.00000000 0.00000000 + 2.857142857t + t2 = 0 + -12.85714286 2.857142857t + t2 = 0 + -12.85714286 Combine like terms: 0 + -12.85714286 = -12.85714286 2.857142857t + t2 = -12.85714286 The t term is 2.857142857t. Take half its coefficient (1.428571429). Square it (2.040816328) and add it to both sides. Add '2.040816328' to each side of the equation. 2.857142857t + 2.040816328 + t2 = -12.85714286 + 2.040816328 Reorder the terms: 2.040816328 + 2.857142857t + t2 = -12.85714286 + 2.040816328 Combine like terms: -12.85714286 + 2.040816328 = -10.816326532 2.040816328 + 2.857142857t + t2 = -10.816326532 Factor a perfect square on the left side: (t + 1.428571429)(t + 1.428571429) = -10.816326532 Can't calculate square root of the right side. The solution to this equation could not be determined.
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