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Simplifying 6t * t + 19t = 2 Multiply t * t 6t2 + 19t = 2 Reorder the terms: 19t + 6t2 = 2 Solving 19t + 6t2 = 2 Solving for variable 't'. Reorder the terms: -2 + 19t + 6t2 = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + 19t + 6t2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -0.3333333333 + 3.166666667t + t2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + 3.166666667t + 0.3333333333 + t2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + 3.166666667t + t2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + 3.166666667t + t2 = 0 + 0.3333333333 3.166666667t + t2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 3.166666667t + t2 = 0.3333333333 The t term is 3.166666667t. Take half its coefficient (1.583333334). Square it (2.506944447) and add it to both sides. Add '2.506944447' to each side of the equation. 3.166666667t + 2.506944447 + t2 = 0.3333333333 + 2.506944447 Reorder the terms: 2.506944447 + 3.166666667t + t2 = 0.3333333333 + 2.506944447 Combine like terms: 0.3333333333 + 2.506944447 = 2.8402777803 2.506944447 + 3.166666667t + t2 = 2.8402777803 Factor a perfect square on the left side: (t + 1.583333334)(t + 1.583333334) = 2.8402777803 Calculate the square root of the right side: 1.685312369 Break this problem into two subproblems by setting (t + 1.583333334) equal to 1.685312369 and -1.685312369.Subproblem 1
t + 1.583333334 = 1.685312369 Simplifying t + 1.583333334 = 1.685312369 Reorder the terms: 1.583333334 + t = 1.685312369 Solving 1.583333334 + t = 1.685312369 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-1.583333334' to each side of the equation. 1.583333334 + -1.583333334 + t = 1.685312369 + -1.583333334 Combine like terms: 1.583333334 + -1.583333334 = 0.000000000 0.000000000 + t = 1.685312369 + -1.583333334 t = 1.685312369 + -1.583333334 Combine like terms: 1.685312369 + -1.583333334 = 0.101979035 t = 0.101979035 Simplifying t = 0.101979035Subproblem 2
t + 1.583333334 = -1.685312369 Simplifying t + 1.583333334 = -1.685312369 Reorder the terms: 1.583333334 + t = -1.685312369 Solving 1.583333334 + t = -1.685312369 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-1.583333334' to each side of the equation. 1.583333334 + -1.583333334 + t = -1.685312369 + -1.583333334 Combine like terms: 1.583333334 + -1.583333334 = 0.000000000 0.000000000 + t = -1.685312369 + -1.583333334 t = -1.685312369 + -1.583333334 Combine like terms: -1.685312369 + -1.583333334 = -3.268645703 t = -3.268645703 Simplifying t = -3.268645703Solution
The solution to the problem is based on the solutions from the subproblems. t = {0.101979035, -3.268645703}
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