x^2+4000x-8960000=0

Solution for x^2+4000x-8960000=0 equation:

Simplifying
x2 + 4000x + -8960000 = 0

Reorder the terms:
-8960000 + 4000x + x2 = 0

Solving
-8960000 + 4000x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-5600 + -1x)(1600 + -1x) = 0

Subproblem 1
Set the factor '(-5600 + -1x)' equal to zero and attempt to solve:

Simplifying
-5600 + -1x = 0

Solving
-5600 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '5600' to each side of the equation.
-5600 + 5600 + -1x = 0 + 5600

Combine like terms: -5600 + 5600 = 0
0 + -1x = 0 + 5600
-1x = 0 + 5600

Combine like terms: 0 + 5600 = 5600
-1x = 5600

Divide each side by '-1'.
x = -5600

Simplifying
x = -5600
Subproblem 2
Set the factor '(1600 + -1x)' equal to zero and attempt to solve:

Simplifying
1600 + -1x = 0

Solving
1600 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-1600' to each side of the equation.
1600 + -1600 + -1x = 0 + -1600

Combine like terms: 1600 + -1600 = 0
0 + -1x = 0 + -1600
-1x = 0 + -1600

Combine like terms: 0 + -1600 = -1600
-1x = -1600

Divide each side by '-1'.
x = 1600

Simplifying
x = 1600
Solution
x = {-5600, 1600}