100x^2+11258x-5066104.5=0

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Solution for 100x^2+11258x-5066104.5=0 equation:


Simplifying
100x2 + 11258x + -5066104.5 = 0

Reorder the terms:
-5066104.5 + 11258x + 100x2 = 0

Solving
-5066104.5 + 11258x + 100x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
100 the coefficient of the squared term: 

Divide each side by '100'.
-50661.045 + 112.58x + x2 = 0

Move the constant term to the right:

Add '50661.045' to each side of the equation.
-50661.045 + 112.58x + 50661.045 + x2 = 0 + 50661.045

Reorder the terms:
-50661.045 + 50661.045 + 112.58x + x2 = 0 + 50661.045

Combine like terms: -50661.045 + 50661.045 = 0.000
0.000 + 112.58x + x2 = 0 + 50661.045
112.58x + x2 = 0 + 50661.045

Combine like terms: 0 + 50661.045 = 50661.045
112.58x + x2 = 50661.045

The x term is 112.58x.  Take half its coefficient (56.29).
Square it (3168.5641) and add it to both sides.

Add '3168.5641' to each side of the equation.
112.58x + 3168.5641 + x2 = 50661.045 + 3168.5641

Reorder the terms:
3168.5641 + 112.58x + x2 = 50661.045 + 3168.5641

Combine like terms: 50661.045 + 3168.5641 = 53829.6091
3168.5641 + 112.58x + x2 = 53829.6091

Factor a perfect square on the left side:
(x + 56.29)(x + 56.29) = 53829.6091

Calculate the square root of the right side: 232.012088263

Break this problem into two subproblems by setting 
(x + 56.29) equal to 232.012088263 and -232.012088263.

Subproblem 1

x + 56.29 = 232.012088263 Simplifying x + 56.29 = 232.012088263 Reorder the terms: 56.29 + x = 232.012088263 Solving 56.29 + x = 232.012088263 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-56.29' to each side of the equation. 56.29 + -56.29 + x = 232.012088263 + -56.29 Combine like terms: 56.29 + -56.29 = 0.00 0.00 + x = 232.012088263 + -56.29 x = 232.012088263 + -56.29 Combine like terms: 232.012088263 + -56.29 = 175.722088263 x = 175.722088263 Simplifying x = 175.722088263

Subproblem 2

x + 56.29 = -232.012088263 Simplifying x + 56.29 = -232.012088263 Reorder the terms: 56.29 + x = -232.012088263 Solving 56.29 + x = -232.012088263 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-56.29' to each side of the equation. 56.29 + -56.29 + x = -232.012088263 + -56.29 Combine like terms: 56.29 + -56.29 = 0.00 0.00 + x = -232.012088263 + -56.29 x = -232.012088263 + -56.29 Combine like terms: -232.012088263 + -56.29 = -288.302088263 x = -288.302088263 Simplifying x = -288.302088263

Solution

The solution to the problem is based on the solutions from the subproblems. x = {175.722088263, -288.302088263}

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