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Simplifying X4 + -3.0548X2 + -5501.47 = 0 Reorder the terms: -5501.47 + -3.0548X2 + X4 = 0 Solving -5501.47 + -3.0548X2 + X4 = 0 Solving for variable 'X'. Begin completing the square. Move the constant term to the right: Add '5501.47' to each side of the equation. -5501.47 + -3.0548X2 + 5501.47 + X4 = 0 + 5501.47 Reorder the terms: -5501.47 + 5501.47 + -3.0548X2 + X4 = 0 + 5501.47 Combine like terms: -5501.47 + 5501.47 = 0.00 0.00 + -3.0548X2 + X4 = 0 + 5501.47 -3.0548X2 + X4 = 0 + 5501.47 Combine like terms: 0 + 5501.47 = 5501.47 -3.0548X2 + X4 = 5501.47 The X term is -3.0548X2. Take half its coefficient (-1.5274). Square it (2.33295076) and add it to both sides. Add '2.33295076' to each side of the equation. -3.0548X2 + 2.33295076 + X4 = 5501.47 + 2.33295076 Reorder the terms: 2.33295076 + -3.0548X2 + X4 = 5501.47 + 2.33295076 Combine like terms: 5501.47 + 2.33295076 = 5503.80295076 2.33295076 + -3.0548X2 + X4 = 5503.80295076 Factor a perfect square on the left side: (X2 + -1.5274)(X2 + -1.5274) = 5503.80295076 Calculate the square root of the right side: 74.187619929 Break this problem into two subproblems by setting (X2 + -1.5274) equal to 74.187619929 and -74.187619929.Subproblem 1
X2 + -1.5274 = 74.187619929 Simplifying X2 + -1.5274 = 74.187619929 Reorder the terms: -1.5274 + X2 = 74.187619929 Solving -1.5274 + X2 = 74.187619929 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '1.5274' to each side of the equation. -1.5274 + 1.5274 + X2 = 74.187619929 + 1.5274 Combine like terms: -1.5274 + 1.5274 = 0.0000 0.0000 + X2 = 74.187619929 + 1.5274 X2 = 74.187619929 + 1.5274 Combine like terms: 74.187619929 + 1.5274 = 75.715019929 X2 = 75.715019929 Simplifying X2 = 75.715019929 Take the square root of each side: X = {-8.701437808, 8.701437808}Subproblem 2
X2 + -1.5274 = -74.187619929 Simplifying X2 + -1.5274 = -74.187619929 Reorder the terms: -1.5274 + X2 = -74.187619929 Solving -1.5274 + X2 = -74.187619929 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '1.5274' to each side of the equation. -1.5274 + 1.5274 + X2 = -74.187619929 + 1.5274 Combine like terms: -1.5274 + 1.5274 = 0.0000 0.0000 + X2 = -74.187619929 + 1.5274 X2 = -74.187619929 + 1.5274 Combine like terms: -74.187619929 + 1.5274 = -72.660219929 X2 = -72.660219929 Simplifying X2 = -72.660219929 Reorder the terms: 72.660219929 + X2 = -72.660219929 + 72.660219929 Combine like terms: -72.660219929 + 72.660219929 = 0.000000000 72.660219929 + X2 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
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