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Simplifying 9x2 + -1x + -104 = 0 Reorder the terms: -104 + -1x + 9x2 = 0 Solving -104 + -1x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -11.55555556 + -0.1111111111x + x2 = 0 Move the constant term to the right: Add '11.55555556' to each side of the equation. -11.55555556 + -0.1111111111x + 11.55555556 + x2 = 0 + 11.55555556 Reorder the terms: -11.55555556 + 11.55555556 + -0.1111111111x + x2 = 0 + 11.55555556 Combine like terms: -11.55555556 + 11.55555556 = 0.00000000 0.00000000 + -0.1111111111x + x2 = 0 + 11.55555556 -0.1111111111x + x2 = 0 + 11.55555556 Combine like terms: 0 + 11.55555556 = 11.55555556 -0.1111111111x + x2 = 11.55555556 The x term is -0.1111111111x. Take half its coefficient (-0.05555555555). Square it (0.003086419752) and add it to both sides. Add '0.003086419752' to each side of the equation. -0.1111111111x + 0.003086419752 + x2 = 11.55555556 + 0.003086419752 Reorder the terms: 0.003086419752 + -0.1111111111x + x2 = 11.55555556 + 0.003086419752 Combine like terms: 11.55555556 + 0.003086419752 = 11.558641979752 0.003086419752 + -0.1111111111x + x2 = 11.558641979752 Factor a perfect square on the left side: (x + -0.05555555555)(x + -0.05555555555) = 11.558641979752 Calculate the square root of the right side: 3.399800285 Break this problem into two subproblems by setting (x + -0.05555555555) equal to 3.399800285 and -3.399800285.Subproblem 1
x + -0.05555555555 = 3.399800285 Simplifying x + -0.05555555555 = 3.399800285 Reorder the terms: -0.05555555555 + x = 3.399800285 Solving -0.05555555555 + x = 3.399800285 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.05555555555' to each side of the equation. -0.05555555555 + 0.05555555555 + x = 3.399800285 + 0.05555555555 Combine like terms: -0.05555555555 + 0.05555555555 = 0.00000000000 0.00000000000 + x = 3.399800285 + 0.05555555555 x = 3.399800285 + 0.05555555555 Combine like terms: 3.399800285 + 0.05555555555 = 3.45535584055 x = 3.45535584055 Simplifying x = 3.45535584055Subproblem 2
x + -0.05555555555 = -3.399800285 Simplifying x + -0.05555555555 = -3.399800285 Reorder the terms: -0.05555555555 + x = -3.399800285 Solving -0.05555555555 + x = -3.399800285 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.05555555555' to each side of the equation. -0.05555555555 + 0.05555555555 + x = -3.399800285 + 0.05555555555 Combine like terms: -0.05555555555 + 0.05555555555 = 0.00000000000 0.00000000000 + x = -3.399800285 + 0.05555555555 x = -3.399800285 + 0.05555555555 Combine like terms: -3.399800285 + 0.05555555555 = -3.34424472945 x = -3.34424472945 Simplifying x = -3.34424472945Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.45535584055, -3.34424472945}
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