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Simplifying 6x2 + -19x + -183 = 0 Reorder the terms: -183 + -19x + 6x2 = 0 Solving -183 + -19x + 6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -30.5 + -3.166666667x + x2 = 0 Move the constant term to the right: Add '30.5' to each side of the equation. -30.5 + -3.166666667x + 30.5 + x2 = 0 + 30.5 Reorder the terms: -30.5 + 30.5 + -3.166666667x + x2 = 0 + 30.5 Combine like terms: -30.5 + 30.5 = 0.0 0.0 + -3.166666667x + x2 = 0 + 30.5 -3.166666667x + x2 = 0 + 30.5 Combine like terms: 0 + 30.5 = 30.5 -3.166666667x + x2 = 30.5 The x term is -3.166666667x. 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. -3.166666667x + 2.506944447 + x2 = 30.5 + 2.506944447 Reorder the terms: 2.506944447 + -3.166666667x + x2 = 30.5 + 2.506944447 Combine like terms: 30.5 + 2.506944447 = 33.006944447 2.506944447 + -3.166666667x + x2 = 33.006944447 Factor a perfect square on the left side: (x + -1.583333334)(x + -1.583333334) = 33.006944447 Calculate the square root of the right side: 5.745167051 Break this problem into two subproblems by setting (x + -1.583333334) equal to 5.745167051 and -5.745167051.Subproblem 1
x + -1.583333334 = 5.745167051 Simplifying x + -1.583333334 = 5.745167051 Reorder the terms: -1.583333334 + x = 5.745167051 Solving -1.583333334 + x = 5.745167051 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.583333334' to each side of the equation. -1.583333334 + 1.583333334 + x = 5.745167051 + 1.583333334 Combine like terms: -1.583333334 + 1.583333334 = 0.000000000 0.000000000 + x = 5.745167051 + 1.583333334 x = 5.745167051 + 1.583333334 Combine like terms: 5.745167051 + 1.583333334 = 7.328500385 x = 7.328500385 Simplifying x = 7.328500385Subproblem 2
x + -1.583333334 = -5.745167051 Simplifying x + -1.583333334 = -5.745167051 Reorder the terms: -1.583333334 + x = -5.745167051 Solving -1.583333334 + x = -5.745167051 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.583333334' to each side of the equation. -1.583333334 + 1.583333334 + x = -5.745167051 + 1.583333334 Combine like terms: -1.583333334 + 1.583333334 = 0.000000000 0.000000000 + x = -5.745167051 + 1.583333334 x = -5.745167051 + 1.583333334 Combine like terms: -5.745167051 + 1.583333334 = -4.161833717 x = -4.161833717 Simplifying x = -4.161833717Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.328500385, -4.161833717}
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