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Simplifying x2 + 48x + -4 = 0 Reorder the terms: -4 + 48x + x2 = 0 Solving -4 + 48x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + 48x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + 48x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 48x + x2 = 0 + 4 48x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 48x + x2 = 4 The x term is 48x. Take half its coefficient (24). Square it (576) and add it to both sides. Add '576' to each side of the equation. 48x + 576 + x2 = 4 + 576 Reorder the terms: 576 + 48x + x2 = 4 + 576 Combine like terms: 4 + 576 = 580 576 + 48x + x2 = 580 Factor a perfect square on the left side: (x + 24)(x + 24) = 580 Calculate the square root of the right side: 24.083189158 Break this problem into two subproblems by setting (x + 24) equal to 24.083189158 and -24.083189158.Subproblem 1
x + 24 = 24.083189158 Simplifying x + 24 = 24.083189158 Reorder the terms: 24 + x = 24.083189158 Solving 24 + x = 24.083189158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-24' to each side of the equation. 24 + -24 + x = 24.083189158 + -24 Combine like terms: 24 + -24 = 0 0 + x = 24.083189158 + -24 x = 24.083189158 + -24 Combine like terms: 24.083189158 + -24 = 0.083189158 x = 0.083189158 Simplifying x = 0.083189158Subproblem 2
x + 24 = -24.083189158 Simplifying x + 24 = -24.083189158 Reorder the terms: 24 + x = -24.083189158 Solving 24 + x = -24.083189158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-24' to each side of the equation. 24 + -24 + x = -24.083189158 + -24 Combine like terms: 24 + -24 = 0 0 + x = -24.083189158 + -24 x = -24.083189158 + -24 Combine like terms: -24.083189158 + -24 = -48.083189158 x = -48.083189158 Simplifying x = -48.083189158Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.083189158, -48.083189158}
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