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Simplifying m2 + -10m + -23 = 0 Reorder the terms: -23 + -10m + m2 = 0 Solving -23 + -10m + m2 = 0 Solving for variable 'm'. Begin completing the square. Move the constant term to the right: Add '23' to each side of the equation. -23 + -10m + 23 + m2 = 0 + 23 Reorder the terms: -23 + 23 + -10m + m2 = 0 + 23 Combine like terms: -23 + 23 = 0 0 + -10m + m2 = 0 + 23 -10m + m2 = 0 + 23 Combine like terms: 0 + 23 = 23 -10m + m2 = 23 The m term is -10m. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10m + 25 + m2 = 23 + 25 Reorder the terms: 25 + -10m + m2 = 23 + 25 Combine like terms: 23 + 25 = 48 25 + -10m + m2 = 48 Factor a perfect square on the left side: (m + -5)(m + -5) = 48 Calculate the square root of the right side: 6.92820323 Break this problem into two subproblems by setting (m + -5) equal to 6.92820323 and -6.92820323.Subproblem 1
m + -5 = 6.92820323 Simplifying m + -5 = 6.92820323 Reorder the terms: -5 + m = 6.92820323 Solving -5 + m = 6.92820323 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + m = 6.92820323 + 5 Combine like terms: -5 + 5 = 0 0 + m = 6.92820323 + 5 m = 6.92820323 + 5 Combine like terms: 6.92820323 + 5 = 11.92820323 m = 11.92820323 Simplifying m = 11.92820323Subproblem 2
m + -5 = -6.92820323 Simplifying m + -5 = -6.92820323 Reorder the terms: -5 + m = -6.92820323 Solving -5 + m = -6.92820323 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + m = -6.92820323 + 5 Combine like terms: -5 + 5 = 0 0 + m = -6.92820323 + 5 m = -6.92820323 + 5 Combine like terms: -6.92820323 + 5 = -1.92820323 m = -1.92820323 Simplifying m = -1.92820323Solution
The solution to the problem is based on the solutions from the subproblems. m = {11.92820323, -1.92820323}
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