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Simplifying 17x2 + 17x + -24 = 0 Reorder the terms: -24 + 17x + 17x2 = 0 Solving -24 + 17x + 17x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 17 the coefficient of the squared term: Divide each side by '17'. -1.411764706 + x + x2 = 0 Move the constant term to the right: Add '1.411764706' to each side of the equation. -1.411764706 + x + 1.411764706 + x2 = 0 + 1.411764706 Reorder the terms: -1.411764706 + 1.411764706 + x + x2 = 0 + 1.411764706 Combine like terms: -1.411764706 + 1.411764706 = 0.000000000 0.000000000 + x + x2 = 0 + 1.411764706 x + x2 = 0 + 1.411764706 Combine like terms: 0 + 1.411764706 = 1.411764706 x + x2 = 1.411764706 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 1.411764706 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 1.411764706 + 0.25 Combine like terms: 1.411764706 + 0.25 = 1.661764706 1.25 + x2 = 1.661764706 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.661764706 Calculate the square root of the right side: 1.28909453 Break this problem into two subproblems by setting (x + 0.5) equal to 1.28909453 and -1.28909453.Subproblem 1
x + 0.5 = 1.28909453 Simplifying x + 0.5 = 1.28909453 Reorder the terms: 0.5 + x = 1.28909453 Solving 0.5 + x = 1.28909453 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.28909453 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.28909453 + -0.5 x = 1.28909453 + -0.5 Combine like terms: 1.28909453 + -0.5 = 0.78909453 x = 0.78909453 Simplifying x = 0.78909453Subproblem 2
x + 0.5 = -1.28909453 Simplifying x + 0.5 = -1.28909453 Reorder the terms: 0.5 + x = -1.28909453 Solving 0.5 + x = -1.28909453 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.28909453 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.28909453 + -0.5 x = -1.28909453 + -0.5 Combine like terms: -1.28909453 + -0.5 = -1.78909453 x = -1.78909453 Simplifying x = -1.78909453Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.78909453, -1.78909453}
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