5619.7x^2+66595.5x-46228000=0

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Solution for 5619.7x^2+66595.5x-46228000=0 equation:


Simplifying
5619.7x2 + 66595.5x + -46228000 = 0

Reorder the terms:
-46228000 + 66595.5x + 5619.7x2 = 0

Solving
-46228000 + 66595.5x + 5619.7x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
5619.7 the coefficient of the squared term: 

Divide each side by '5619.7'.
-8226.061889 + 11.85036568x + x2 = 0

Move the constant term to the right:

Add '8226.061889' to each side of the equation.
-8226.061889 + 11.85036568x + 8226.061889 + x2 = 0 + 8226.061889

Reorder the terms:
-8226.061889 + 8226.061889 + 11.85036568x + x2 = 0 + 8226.061889

Combine like terms: -8226.061889 + 8226.061889 = 0.000000
0.000000 + 11.85036568x + x2 = 0 + 8226.061889
11.85036568x + x2 = 0 + 8226.061889

Combine like terms: 0 + 8226.061889 = 8226.061889
11.85036568x + x2 = 8226.061889

The x term is 11.85036568x.  Take half its coefficient (5.92518284).
Square it (35.10779169) and add it to both sides.

Add '35.10779169' to each side of the equation.
11.85036568x + 35.10779169 + x2 = 8226.061889 + 35.10779169

Reorder the terms:
35.10779169 + 11.85036568x + x2 = 8226.061889 + 35.10779169

Combine like terms: 8226.061889 + 35.10779169 = 8261.16968069
35.10779169 + 11.85036568x + x2 = 8261.16968069

Factor a perfect square on the left side:
(x + 5.92518284)(x + 5.92518284) = 8261.16968069

Calculate the square root of the right side: 90.890976894

Break this problem into two subproblems by setting 
(x + 5.92518284) equal to 90.890976894 and -90.890976894.

Subproblem 1

x + 5.92518284 = 90.890976894 Simplifying x + 5.92518284 = 90.890976894 Reorder the terms: 5.92518284 + x = 90.890976894 Solving 5.92518284 + x = 90.890976894 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.92518284' to each side of the equation. 5.92518284 + -5.92518284 + x = 90.890976894 + -5.92518284 Combine like terms: 5.92518284 + -5.92518284 = 0.00000000 0.00000000 + x = 90.890976894 + -5.92518284 x = 90.890976894 + -5.92518284 Combine like terms: 90.890976894 + -5.92518284 = 84.965794054 x = 84.965794054 Simplifying x = 84.965794054

Subproblem 2

x + 5.92518284 = -90.890976894 Simplifying x + 5.92518284 = -90.890976894 Reorder the terms: 5.92518284 + x = -90.890976894 Solving 5.92518284 + x = -90.890976894 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.92518284' to each side of the equation. 5.92518284 + -5.92518284 + x = -90.890976894 + -5.92518284 Combine like terms: 5.92518284 + -5.92518284 = 0.00000000 0.00000000 + x = -90.890976894 + -5.92518284 x = -90.890976894 + -5.92518284 Combine like terms: -90.890976894 + -5.92518284 = -96.816159734 x = -96.816159734 Simplifying x = -96.816159734

Solution

The solution to the problem is based on the solutions from the subproblems. x = {84.965794054, -96.816159734}

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