(x^2)+250*x-12600=0

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Solution for (x^2)+250*x-12600=0 equation:


Simplifying
(x2) + 250x + -12600 = 0
x2 + 250x + -12600 = 0

Reorder the terms:
-12600 + 250x + x2 = 0

Solving
-12600 + 250x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '12600' to each side of the equation.
-12600 + 250x + 12600 + x2 = 0 + 12600

Reorder the terms:
-12600 + 12600 + 250x + x2 = 0 + 12600

Combine like terms: -12600 + 12600 = 0
0 + 250x + x2 = 0 + 12600
250x + x2 = 0 + 12600

Combine like terms: 0 + 12600 = 12600
250x + x2 = 12600

The x term is 250x.  Take half its coefficient (125).
Square it (15625) and add it to both sides.

Add '15625' to each side of the equation.
250x + 15625 + x2 = 12600 + 15625

Reorder the terms:
15625 + 250x + x2 = 12600 + 15625

Combine like terms: 12600 + 15625 = 28225
15625 + 250x + x2 = 28225

Factor a perfect square on the left side:
(x + 125)(x + 125) = 28225

Calculate the square root of the right side: 168.002976164

Break this problem into two subproblems by setting 
(x + 125) equal to 168.002976164 and -168.002976164.

Subproblem 1

x + 125 = 168.002976164 Simplifying x + 125 = 168.002976164 Reorder the terms: 125 + x = 168.002976164 Solving 125 + x = 168.002976164 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-125' to each side of the equation. 125 + -125 + x = 168.002976164 + -125 Combine like terms: 125 + -125 = 0 0 + x = 168.002976164 + -125 x = 168.002976164 + -125 Combine like terms: 168.002976164 + -125 = 43.002976164 x = 43.002976164 Simplifying x = 43.002976164

Subproblem 2

x + 125 = -168.002976164 Simplifying x + 125 = -168.002976164 Reorder the terms: 125 + x = -168.002976164 Solving 125 + x = -168.002976164 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-125' to each side of the equation. 125 + -125 + x = -168.002976164 + -125 Combine like terms: 125 + -125 = 0 0 + x = -168.002976164 + -125 x = -168.002976164 + -125 Combine like terms: -168.002976164 + -125 = -293.002976164 x = -293.002976164 Simplifying x = -293.002976164

Solution

The solution to the problem is based on the solutions from the subproblems. x = {43.002976164, -293.002976164}

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