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Simplifying -17x + 32 = 11x2 + -17 Reorder the terms: 32 + -17x = 11x2 + -17 Reorder the terms: 32 + -17x = -17 + 11x2 Solving 32 + -17x = -17 + 11x2 Solving for variable 'x'. Reorder the terms: 32 + 17 + -17x + -11x2 = -17 + 11x2 + 17 + -11x2 Combine like terms: 32 + 17 = 49 49 + -17x + -11x2 = -17 + 11x2 + 17 + -11x2 Reorder the terms: 49 + -17x + -11x2 = -17 + 17 + 11x2 + -11x2 Combine like terms: -17 + 17 = 0 49 + -17x + -11x2 = 0 + 11x2 + -11x2 49 + -17x + -11x2 = 11x2 + -11x2 Combine like terms: 11x2 + -11x2 = 0 49 + -17x + -11x2 = 0 Begin completing the square. Divide all terms by -11 the coefficient of the squared term: Divide each side by '-11'. -4.454545455 + 1.545454545x + x2 = 0 Move the constant term to the right: Add '4.454545455' to each side of the equation. -4.454545455 + 1.545454545x + 4.454545455 + x2 = 0 + 4.454545455 Reorder the terms: -4.454545455 + 4.454545455 + 1.545454545x + x2 = 0 + 4.454545455 Combine like terms: -4.454545455 + 4.454545455 = 0.000000000 0.000000000 + 1.545454545x + x2 = 0 + 4.454545455 1.545454545x + x2 = 0 + 4.454545455 Combine like terms: 0 + 4.454545455 = 4.454545455 1.545454545x + x2 = 4.454545455 The x term is 1.545454545x. Take half its coefficient (0.7727272725). Square it (0.5971074377) and add it to both sides. Add '0.5971074377' to each side of the equation. 1.545454545x + 0.5971074377 + x2 = 4.454545455 + 0.5971074377 Reorder the terms: 0.5971074377 + 1.545454545x + x2 = 4.454545455 + 0.5971074377 Combine like terms: 4.454545455 + 0.5971074377 = 5.0516528927 0.5971074377 + 1.545454545x + x2 = 5.0516528927 Factor a perfect square on the left side: (x + 0.7727272725)(x + 0.7727272725) = 5.0516528927 Calculate the square root of the right side: 2.247588239 Break this problem into two subproblems by setting (x + 0.7727272725) equal to 2.247588239 and -2.247588239.Subproblem 1
x + 0.7727272725 = 2.247588239 Simplifying x + 0.7727272725 = 2.247588239 Reorder the terms: 0.7727272725 + x = 2.247588239 Solving 0.7727272725 + x = 2.247588239 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7727272725' to each side of the equation. 0.7727272725 + -0.7727272725 + x = 2.247588239 + -0.7727272725 Combine like terms: 0.7727272725 + -0.7727272725 = 0.0000000000 0.0000000000 + x = 2.247588239 + -0.7727272725 x = 2.247588239 + -0.7727272725 Combine like terms: 2.247588239 + -0.7727272725 = 1.4748609665 x = 1.4748609665 Simplifying x = 1.4748609665Subproblem 2
x + 0.7727272725 = -2.247588239 Simplifying x + 0.7727272725 = -2.247588239 Reorder the terms: 0.7727272725 + x = -2.247588239 Solving 0.7727272725 + x = -2.247588239 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7727272725' to each side of the equation. 0.7727272725 + -0.7727272725 + x = -2.247588239 + -0.7727272725 Combine like terms: 0.7727272725 + -0.7727272725 = 0.0000000000 0.0000000000 + x = -2.247588239 + -0.7727272725 x = -2.247588239 + -0.7727272725 Combine like terms: -2.247588239 + -0.7727272725 = -3.0203155115 x = -3.0203155115 Simplifying x = -3.0203155115Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.4748609665, -3.0203155115}
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