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Simplifying x2 + -2750x + 3750 = 0 Reorder the terms: 3750 + -2750x + x2 = 0 Solving 3750 + -2750x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-3750' to each side of the equation. 3750 + -2750x + -3750 + x2 = 0 + -3750 Reorder the terms: 3750 + -3750 + -2750x + x2 = 0 + -3750 Combine like terms: 3750 + -3750 = 0 0 + -2750x + x2 = 0 + -3750 -2750x + x2 = 0 + -3750 Combine like terms: 0 + -3750 = -3750 -2750x + x2 = -3750 The x term is -2750x. Take half its coefficient (-1375). Square it (1890625) and add it to both sides. Add '1890625' to each side of the equation. -2750x + 1890625 + x2 = -3750 + 1890625 Reorder the terms: 1890625 + -2750x + x2 = -3750 + 1890625 Combine like terms: -3750 + 1890625 = 1886875 1890625 + -2750x + x2 = 1886875 Factor a perfect square on the left side: (x + -1375)(x + -1375) = 1886875 Calculate the square root of the right side: 1373.635686782 Break this problem into two subproblems by setting (x + -1375) equal to 1373.635686782 and -1373.635686782.Subproblem 1
x + -1375 = 1373.635686782 Simplifying x + -1375 = 1373.635686782 Reorder the terms: -1375 + x = 1373.635686782 Solving -1375 + x = 1373.635686782 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1375' to each side of the equation. -1375 + 1375 + x = 1373.635686782 + 1375 Combine like terms: -1375 + 1375 = 0 0 + x = 1373.635686782 + 1375 x = 1373.635686782 + 1375 Combine like terms: 1373.635686782 + 1375 = 2748.635686782 x = 2748.635686782 Simplifying x = 2748.635686782Subproblem 2
x + -1375 = -1373.635686782 Simplifying x + -1375 = -1373.635686782 Reorder the terms: -1375 + x = -1373.635686782 Solving -1375 + x = -1373.635686782 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1375' to each side of the equation. -1375 + 1375 + x = -1373.635686782 + 1375 Combine like terms: -1375 + 1375 = 0 0 + x = -1373.635686782 + 1375 x = -1373.635686782 + 1375 Combine like terms: -1373.635686782 + 1375 = 1.364313218 x = 1.364313218 Simplifying x = 1.364313218Solution
The solution to the problem is based on the solutions from the subproblems. x = {2748.635686782, 1.364313218}
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