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Simplifying v2 + -12v = -4 Reorder the terms: -12v + v2 = -4 Solving -12v + v2 = -4 Solving for variable 'v'. Reorder the terms: 4 + -12v + v2 = -4 + 4 Combine like terms: -4 + 4 = 0 4 + -12v + v2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -12v + -4 + v2 = 0 + -4 Reorder the terms: 4 + -4 + -12v + v2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -12v + v2 = 0 + -4 -12v + v2 = 0 + -4 Combine like terms: 0 + -4 = -4 -12v + v2 = -4 The v term is -12v. Take half its coefficient (-6). Square it (36) and add it to both sides. Add '36' to each side of the equation. -12v + 36 + v2 = -4 + 36 Reorder the terms: 36 + -12v + v2 = -4 + 36 Combine like terms: -4 + 36 = 32 36 + -12v + v2 = 32 Factor a perfect square on the left side: (v + -6)(v + -6) = 32 Calculate the square root of the right side: 5.656854249 Break this problem into two subproblems by setting (v + -6) equal to 5.656854249 and -5.656854249.Subproblem 1
v + -6 = 5.656854249 Simplifying v + -6 = 5.656854249 Reorder the terms: -6 + v = 5.656854249 Solving -6 + v = 5.656854249 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + v = 5.656854249 + 6 Combine like terms: -6 + 6 = 0 0 + v = 5.656854249 + 6 v = 5.656854249 + 6 Combine like terms: 5.656854249 + 6 = 11.656854249 v = 11.656854249 Simplifying v = 11.656854249Subproblem 2
v + -6 = -5.656854249 Simplifying v + -6 = -5.656854249 Reorder the terms: -6 + v = -5.656854249 Solving -6 + v = -5.656854249 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + v = -5.656854249 + 6 Combine like terms: -6 + 6 = 0 0 + v = -5.656854249 + 6 v = -5.656854249 + 6 Combine like terms: -5.656854249 + 6 = 0.343145751 v = 0.343145751 Simplifying v = 0.343145751Solution
The solution to the problem is based on the solutions from the subproblems. v = {11.656854249, 0.343145751}
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