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Simplifying 24a + -22 = 4a(1 + -6a) Reorder the terms: -22 + 24a = 4a(1 + -6a) -22 + 24a = (1 * 4a + -6a * 4a) -22 + 24a = (4a + -24a2) Solving -22 + 24a = 4a + -24a2 Solving for variable 'a'. Combine like terms: 24a + -4a = 20a -22 + 20a + 24a2 = 4a + -24a2 + -4a + 24a2 Reorder the terms: -22 + 20a + 24a2 = 4a + -4a + -24a2 + 24a2 Combine like terms: 4a + -4a = 0 -22 + 20a + 24a2 = 0 + -24a2 + 24a2 -22 + 20a + 24a2 = -24a2 + 24a2 Combine like terms: -24a2 + 24a2 = 0 -22 + 20a + 24a2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-11 + 10a + 12a2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-11 + 10a + 12a2)' equal to zero and attempt to solve: Simplifying -11 + 10a + 12a2 = 0 Solving -11 + 10a + 12a2 = 0 Begin completing the square. Divide all terms by 12 the coefficient of the squared term: Divide each side by '12'. -0.9166666667 + 0.8333333333a + a2 = 0 Move the constant term to the right: Add '0.9166666667' to each side of the equation. -0.9166666667 + 0.8333333333a + 0.9166666667 + a2 = 0 + 0.9166666667 Reorder the terms: -0.9166666667 + 0.9166666667 + 0.8333333333a + a2 = 0 + 0.9166666667 Combine like terms: -0.9166666667 + 0.9166666667 = 0.0000000000 0.0000000000 + 0.8333333333a + a2 = 0 + 0.9166666667 0.8333333333a + a2 = 0 + 0.9166666667 Combine like terms: 0 + 0.9166666667 = 0.9166666667 0.8333333333a + a2 = 0.9166666667 The a term is 0.8333333333a. Take half its coefficient (0.4166666667). Square it (0.1736111111) and add it to both sides. Add '0.1736111111' to each side of the equation. 0.8333333333a + 0.1736111111 + a2 = 0.9166666667 + 0.1736111111 Reorder the terms: 0.1736111111 + 0.8333333333a + a2 = 0.9166666667 + 0.1736111111 Combine like terms: 0.9166666667 + 0.1736111111 = 1.0902777778 0.1736111111 + 0.8333333333a + a2 = 1.0902777778 Factor a perfect square on the left side: (a + 0.4166666667)(a + 0.4166666667) = 1.0902777778 Calculate the square root of the right side: 1.044163674 Break this problem into two subproblems by setting (a + 0.4166666667) equal to 1.044163674 and -1.044163674.Subproblem 1
a + 0.4166666667 = 1.044163674 Simplifying a + 0.4166666667 = 1.044163674 Reorder the terms: 0.4166666667 + a = 1.044163674 Solving 0.4166666667 + a = 1.044163674 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-0.4166666667' to each side of the equation. 0.4166666667 + -0.4166666667 + a = 1.044163674 + -0.4166666667 Combine like terms: 0.4166666667 + -0.4166666667 = 0.0000000000 0.0000000000 + a = 1.044163674 + -0.4166666667 a = 1.044163674 + -0.4166666667 Combine like terms: 1.044163674 + -0.4166666667 = 0.6274970073 a = 0.6274970073 Simplifying a = 0.6274970073Subproblem 2
a + 0.4166666667 = -1.044163674 Simplifying a + 0.4166666667 = -1.044163674 Reorder the terms: 0.4166666667 + a = -1.044163674 Solving 0.4166666667 + a = -1.044163674 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-0.4166666667' to each side of the equation. 0.4166666667 + -0.4166666667 + a = -1.044163674 + -0.4166666667 Combine like terms: 0.4166666667 + -0.4166666667 = 0.0000000000 0.0000000000 + a = -1.044163674 + -0.4166666667 a = -1.044163674 + -0.4166666667 Combine like terms: -1.044163674 + -0.4166666667 = -1.4608303407 a = -1.4608303407 Simplifying a = -1.4608303407Solution
The solution to the problem is based on the solutions from the subproblems. a = {0.6274970073, -1.4608303407}Solution
a = {0.6274970073, -1.4608303407}
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