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Simplifying 0.5x2 + -12x + 50 = 0 Reorder the terms: 50 + -12x + 0.5x2 = 0 Solving 50 + -12x + 0.5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.5 the coefficient of the squared term: Divide each side by '0.5'. 100 + -24x + x2 = 0 Move the constant term to the right: Add '-100' to each side of the equation. 100 + -24x + -100 + x2 = 0 + -100 Reorder the terms: 100 + -100 + -24x + x2 = 0 + -100 Combine like terms: 100 + -100 = 0 0 + -24x + x2 = 0 + -100 -24x + x2 = 0 + -100 Combine like terms: 0 + -100 = -100 -24x + x2 = -100 The x term is -24x. Take half its coefficient (-12). Square it (144) and add it to both sides. Add '144' to each side of the equation. -24x + 144 + x2 = -100 + 144 Reorder the terms: 144 + -24x + x2 = -100 + 144 Combine like terms: -100 + 144 = 44 144 + -24x + x2 = 44 Factor a perfect square on the left side: (x + -12)(x + -12) = 44 Calculate the square root of the right side: 6.633249581 Break this problem into two subproblems by setting (x + -12) equal to 6.633249581 and -6.633249581.Subproblem 1
x + -12 = 6.633249581 Simplifying x + -12 = 6.633249581 Reorder the terms: -12 + x = 6.633249581 Solving -12 + x = 6.633249581 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + x = 6.633249581 + 12 Combine like terms: -12 + 12 = 0 0 + x = 6.633249581 + 12 x = 6.633249581 + 12 Combine like terms: 6.633249581 + 12 = 18.633249581 x = 18.633249581 Simplifying x = 18.633249581Subproblem 2
x + -12 = -6.633249581 Simplifying x + -12 = -6.633249581 Reorder the terms: -12 + x = -6.633249581 Solving -12 + x = -6.633249581 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + x = -6.633249581 + 12 Combine like terms: -12 + 12 = 0 0 + x = -6.633249581 + 12 x = -6.633249581 + 12 Combine like terms: -6.633249581 + 12 = 5.366750419 x = 5.366750419 Simplifying x = 5.366750419Solution
The solution to the problem is based on the solutions from the subproblems. x = {18.633249581, 5.366750419}
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