x(x-32)=10000

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Solution for x(x-32)=10000 equation:


Simplifying
x(x + -32) = 10000

Reorder the terms:
x(-32 + x) = 10000
(-32 * x + x * x) = 10000
(-32x + x2) = 10000

Solving
-32x + x2 = 10000

Solving for variable 'x'.

Reorder the terms:
-10000 + -32x + x2 = 10000 + -10000

Combine like terms: 10000 + -10000 = 0
-10000 + -32x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '10000' to each side of the equation.
-10000 + -32x + 10000 + x2 = 0 + 10000

Reorder the terms:
-10000 + 10000 + -32x + x2 = 0 + 10000

Combine like terms: -10000 + 10000 = 0
0 + -32x + x2 = 0 + 10000
-32x + x2 = 0 + 10000

Combine like terms: 0 + 10000 = 10000
-32x + x2 = 10000

The x term is -32x.  Take half its coefficient (-16).
Square it (256) and add it to both sides.

Add '256' to each side of the equation.
-32x + 256 + x2 = 10000 + 256

Reorder the terms:
256 + -32x + x2 = 10000 + 256

Combine like terms: 10000 + 256 = 10256
256 + -32x + x2 = 10256

Factor a perfect square on the left side:
(x + -16)(x + -16) = 10256

Calculate the square root of the right side: 101.271911209

Break this problem into two subproblems by setting 
(x + -16) equal to 101.271911209 and -101.271911209.

Subproblem 1

x + -16 = 101.271911209 Simplifying x + -16 = 101.271911209 Reorder the terms: -16 + x = 101.271911209 Solving -16 + x = 101.271911209 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + x = 101.271911209 + 16 Combine like terms: -16 + 16 = 0 0 + x = 101.271911209 + 16 x = 101.271911209 + 16 Combine like terms: 101.271911209 + 16 = 117.271911209 x = 117.271911209 Simplifying x = 117.271911209

Subproblem 2

x + -16 = -101.271911209 Simplifying x + -16 = -101.271911209 Reorder the terms: -16 + x = -101.271911209 Solving -16 + x = -101.271911209 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + x = -101.271911209 + 16 Combine like terms: -16 + 16 = 0 0 + x = -101.271911209 + 16 x = -101.271911209 + 16 Combine like terms: -101.271911209 + 16 = -85.271911209 x = -85.271911209 Simplifying x = -85.271911209

Solution

The solution to the problem is based on the solutions from the subproblems. x = {117.271911209, -85.271911209}

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