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Simplifying x2 + -1580x + 60950 = 0 Reorder the terms: 60950 + -1580x + x2 = 0 Solving 60950 + -1580x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-60950' to each side of the equation. 60950 + -1580x + -60950 + x2 = 0 + -60950 Reorder the terms: 60950 + -60950 + -1580x + x2 = 0 + -60950 Combine like terms: 60950 + -60950 = 0 0 + -1580x + x2 = 0 + -60950 -1580x + x2 = 0 + -60950 Combine like terms: 0 + -60950 = -60950 -1580x + x2 = -60950 The x term is -1580x. Take half its coefficient (-790). Square it (624100) and add it to both sides. Add '624100' to each side of the equation. -1580x + 624100 + x2 = -60950 + 624100 Reorder the terms: 624100 + -1580x + x2 = -60950 + 624100 Combine like terms: -60950 + 624100 = 563150 624100 + -1580x + x2 = 563150 Factor a perfect square on the left side: (x + -790)(x + -790) = 563150 Calculate the square root of the right side: 750.43320822 Break this problem into two subproblems by setting (x + -790) equal to 750.43320822 and -750.43320822.Subproblem 1
x + -790 = 750.43320822 Simplifying x + -790 = 750.43320822 Reorder the terms: -790 + x = 750.43320822 Solving -790 + x = 750.43320822 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '790' to each side of the equation. -790 + 790 + x = 750.43320822 + 790 Combine like terms: -790 + 790 = 0 0 + x = 750.43320822 + 790 x = 750.43320822 + 790 Combine like terms: 750.43320822 + 790 = 1540.43320822 x = 1540.43320822 Simplifying x = 1540.43320822Subproblem 2
x + -790 = -750.43320822 Simplifying x + -790 = -750.43320822 Reorder the terms: -790 + x = -750.43320822 Solving -790 + x = -750.43320822 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '790' to each side of the equation. -790 + 790 + x = -750.43320822 + 790 Combine like terms: -790 + 790 = 0 0 + x = -750.43320822 + 790 x = -750.43320822 + 790 Combine like terms: -750.43320822 + 790 = 39.56679178 x = 39.56679178 Simplifying x = 39.56679178Solution
The solution to the problem is based on the solutions from the subproblems. x = {1540.43320822, 39.56679178}
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