x^2+4x-10077696=0

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Solution for x^2+4x-10077696=0 equation:


Simplifying
x2 + 4x + -10077696 = 0

Reorder the terms:
-10077696 + 4x + x2 = 0

Solving
-10077696 + 4x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '10077696' to each side of the equation.
-10077696 + 4x + 10077696 + x2 = 0 + 10077696

Reorder the terms:
-10077696 + 10077696 + 4x + x2 = 0 + 10077696

Combine like terms: -10077696 + 10077696 = 0
0 + 4x + x2 = 0 + 10077696
4x + x2 = 0 + 10077696

Combine like terms: 0 + 10077696 = 10077696
4x + x2 = 10077696

The x term is 4x.  Take half its coefficient (2).
Square it (4) and add it to both sides.

Add '4' to each side of the equation.
4x + 4 + x2 = 10077696 + 4

Reorder the terms:
4 + 4x + x2 = 10077696 + 4

Combine like terms: 10077696 + 4 = 10077700
4 + 4x + x2 = 10077700

Factor a perfect square on the left side:
(x + 2)(x + 2) = 10077700

Calculate the square root of the right side: 3174.53933666

Break this problem into two subproblems by setting 
(x + 2) equal to 3174.53933666 and -3174.53933666.

Subproblem 1

x + 2 = 3174.53933666 Simplifying x + 2 = 3174.53933666 Reorder the terms: 2 + x = 3174.53933666 Solving 2 + x = 3174.53933666 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 3174.53933666 + -2 Combine like terms: 2 + -2 = 0 0 + x = 3174.53933666 + -2 x = 3174.53933666 + -2 Combine like terms: 3174.53933666 + -2 = 3172.53933666 x = 3172.53933666 Simplifying x = 3172.53933666

Subproblem 2

x + 2 = -3174.53933666 Simplifying x + 2 = -3174.53933666 Reorder the terms: 2 + x = -3174.53933666 Solving 2 + x = -3174.53933666 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -3174.53933666 + -2 Combine like terms: 2 + -2 = 0 0 + x = -3174.53933666 + -2 x = -3174.53933666 + -2 Combine like terms: -3174.53933666 + -2 = -3176.53933666 x = -3176.53933666 Simplifying x = -3176.53933666

Solution

The solution to the problem is based on the solutions from the subproblems. x = {3172.53933666, -3176.53933666}

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