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Simplifying 0 = 44 + -6t + -5t2 Solving 0 = 44 + -6t + -5t2 Solving for variable 't'. Combine like terms: 0 + -44 = -44 -44 + 6t + 5t2 = 44 + -6t + -5t2 + -44 + 6t + 5t2 Reorder the terms: -44 + 6t + 5t2 = 44 + -44 + -6t + 6t + -5t2 + 5t2 Combine like terms: 44 + -44 = 0 -44 + 6t + 5t2 = 0 + -6t + 6t + -5t2 + 5t2 -44 + 6t + 5t2 = -6t + 6t + -5t2 + 5t2 Combine like terms: -6t + 6t = 0 -44 + 6t + 5t2 = 0 + -5t2 + 5t2 -44 + 6t + 5t2 = -5t2 + 5t2 Combine like terms: -5t2 + 5t2 = 0 -44 + 6t + 5t2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -8.8 + 1.2t + t2 = 0 Move the constant term to the right: Add '8.8' to each side of the equation. -8.8 + 1.2t + 8.8 + t2 = 0 + 8.8 Reorder the terms: -8.8 + 8.8 + 1.2t + t2 = 0 + 8.8 Combine like terms: -8.8 + 8.8 = 0.0 0.0 + 1.2t + t2 = 0 + 8.8 1.2t + t2 = 0 + 8.8 Combine like terms: 0 + 8.8 = 8.8 1.2t + t2 = 8.8 The t term is 1.2t. Take half its coefficient (0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. 1.2t + 0.36 + t2 = 8.8 + 0.36 Reorder the terms: 0.36 + 1.2t + t2 = 8.8 + 0.36 Combine like terms: 8.8 + 0.36 = 9.16 0.36 + 1.2t + t2 = 9.16 Factor a perfect square on the left side: (t + 0.6)(t + 0.6) = 9.16 Calculate the square root of the right side: 3.02654919 Break this problem into two subproblems by setting (t + 0.6) equal to 3.02654919 and -3.02654919.Subproblem 1
t + 0.6 = 3.02654919 Simplifying t + 0.6 = 3.02654919 Reorder the terms: 0.6 + t = 3.02654919 Solving 0.6 + t = 3.02654919 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + t = 3.02654919 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + t = 3.02654919 + -0.6 t = 3.02654919 + -0.6 Combine like terms: 3.02654919 + -0.6 = 2.42654919 t = 2.42654919 Simplifying t = 2.42654919Subproblem 2
t + 0.6 = -3.02654919 Simplifying t + 0.6 = -3.02654919 Reorder the terms: 0.6 + t = -3.02654919 Solving 0.6 + t = -3.02654919 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + t = -3.02654919 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + t = -3.02654919 + -0.6 t = -3.02654919 + -0.6 Combine like terms: -3.02654919 + -0.6 = -3.62654919 t = -3.62654919 Simplifying t = -3.62654919Solution
The solution to the problem is based on the solutions from the subproblems. t = {2.42654919, -3.62654919}
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