x^2+699x-228250=0

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Solution for x^2+699x-228250=0 equation:


Simplifying
x2 + 699x + -228250 = 0

Reorder the terms:
-228250 + 699x + x2 = 0

Solving
-228250 + 699x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '228250' to each side of the equation.
-228250 + 699x + 228250 + x2 = 0 + 228250

Reorder the terms:
-228250 + 228250 + 699x + x2 = 0 + 228250

Combine like terms: -228250 + 228250 = 0
0 + 699x + x2 = 0 + 228250
699x + x2 = 0 + 228250

Combine like terms: 0 + 228250 = 228250
699x + x2 = 228250

The x term is 699x.  Take half its coefficient (349.5).
Square it (122150.25) and add it to both sides.

Add '122150.25' to each side of the equation.
699x + 122150.25 + x2 = 228250 + 122150.25

Reorder the terms:
122150.25 + 699x + x2 = 228250 + 122150.25

Combine like terms: 228250 + 122150.25 = 350400.25
122150.25 + 699x + x2 = 350400.25

Factor a perfect square on the left side:
(x + 349.5)(x + 349.5) = 350400.25

Calculate the square root of the right side: 591.946154646

Break this problem into two subproblems by setting 
(x + 349.5) equal to 591.946154646 and -591.946154646.

Subproblem 1

x + 349.5 = 591.946154646 Simplifying x + 349.5 = 591.946154646 Reorder the terms: 349.5 + x = 591.946154646 Solving 349.5 + x = 591.946154646 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-349.5' to each side of the equation. 349.5 + -349.5 + x = 591.946154646 + -349.5 Combine like terms: 349.5 + -349.5 = 0.0 0.0 + x = 591.946154646 + -349.5 x = 591.946154646 + -349.5 Combine like terms: 591.946154646 + -349.5 = 242.446154646 x = 242.446154646 Simplifying x = 242.446154646

Subproblem 2

x + 349.5 = -591.946154646 Simplifying x + 349.5 = -591.946154646 Reorder the terms: 349.5 + x = -591.946154646 Solving 349.5 + x = -591.946154646 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-349.5' to each side of the equation. 349.5 + -349.5 + x = -591.946154646 + -349.5 Combine like terms: 349.5 + -349.5 = 0.0 0.0 + x = -591.946154646 + -349.5 x = -591.946154646 + -349.5 Combine like terms: -591.946154646 + -349.5 = -941.446154646 x = -941.446154646 Simplifying x = -941.446154646

Solution

The solution to the problem is based on the solutions from the subproblems. x = {242.446154646, -941.446154646}

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