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Simplifying [(9m2 + 2m + -3) + -1(5m2 + -3m + 3)] + -1(m2 + m + 6) = 0 Reorder the terms: [(-3 + 2m + 9m2) + -1(5m2 + -3m + 3)] + -1(m2 + m + 6) = 0 Remove parenthesis around (-3 + 2m + 9m2) [-3 + 2m + 9m2 + -1(5m2 + -3m + 3)] + -1(m2 + m + 6) = 0 Reorder the terms: [-3 + 2m + 9m2 + -1(3 + -3m + 5m2)] + -1(m2 + m + 6) = 0 [-3 + 2m + 9m2 + (3 * -1 + -3m * -1 + 5m2 * -1)] + -1(m2 + m + 6) = 0 [-3 + 2m + 9m2 + (-3 + 3m + -5m2)] + -1(m2 + m + 6) = 0 Reorder the terms: [-3 + -3 + 2m + 3m + 9m2 + -5m2] + -1(m2 + m + 6) = 0 Combine like terms: -3 + -3 = -6 [-6 + 2m + 3m + 9m2 + -5m2] + -1(m2 + m + 6) = 0 Combine like terms: 2m + 3m = 5m [-6 + 5m + 9m2 + -5m2] + -1(m2 + m + 6) = 0 Combine like terms: 9m2 + -5m2 = 4m2 [-6 + 5m + 4m2] + -1(m2 + m + 6) = 0 Remove brackets around [-6 + 5m + 4m2] -6 + 5m + 4m2 + -1(m2 + m + 6) = 0 Reorder the terms: -6 + 5m + 4m2 + -1(6 + m + m2) = 0 -6 + 5m + 4m2 + (6 * -1 + m * -1 + m2 * -1) = 0 -6 + 5m + 4m2 + (-6 + -1m + -1m2) = 0 Reorder the terms: -6 + -6 + 5m + -1m + 4m2 + -1m2 = 0 Combine like terms: -6 + -6 = -12 -12 + 5m + -1m + 4m2 + -1m2 = 0 Combine like terms: 5m + -1m = 4m -12 + 4m + 4m2 + -1m2 = 0 Combine like terms: 4m2 + -1m2 = 3m2 -12 + 4m + 3m2 = 0 Solving -12 + 4m + 3m2 = 0 Solving for variable 'm'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -4 + 1.333333333m + m2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + 1.333333333m + 4 + m2 = 0 + 4 Reorder the terms: -4 + 4 + 1.333333333m + m2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 1.333333333m + m2 = 0 + 4 1.333333333m + m2 = 0 + 4 Combine like terms: 0 + 4 = 4 1.333333333m + m2 = 4 The m term is 1.333333333m. Take half its coefficient (0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. 1.333333333m + 0.4444444442 + m2 = 4 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333m + m2 = 4 + 0.4444444442 Combine like terms: 4 + 0.4444444442 = 4.4444444442 0.4444444442 + 1.333333333m + m2 = 4.4444444442 Factor a perfect square on the left side: (m + 0.6666666665)(m + 0.6666666665) = 4.4444444442 Calculate the square root of the right side: 2.108185107 Break this problem into two subproblems by setting (m + 0.6666666665) equal to 2.108185107 and -2.108185107.Subproblem 1
m + 0.6666666665 = 2.108185107 Simplifying m + 0.6666666665 = 2.108185107 Reorder the terms: 0.6666666665 + m = 2.108185107 Solving 0.6666666665 + m = 2.108185107 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + m = 2.108185107 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + m = 2.108185107 + -0.6666666665 m = 2.108185107 + -0.6666666665 Combine like terms: 2.108185107 + -0.6666666665 = 1.4415184405 m = 1.4415184405 Simplifying m = 1.4415184405Subproblem 2
m + 0.6666666665 = -2.108185107 Simplifying m + 0.6666666665 = -2.108185107 Reorder the terms: 0.6666666665 + m = -2.108185107 Solving 0.6666666665 + m = -2.108185107 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + m = -2.108185107 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + m = -2.108185107 + -0.6666666665 m = -2.108185107 + -0.6666666665 Combine like terms: -2.108185107 + -0.6666666665 = -2.7748517735 m = -2.7748517735 Simplifying m = -2.7748517735Solution
The solution to the problem is based on the solutions from the subproblems. m = {1.4415184405, -2.7748517735}
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