10000+10Q=0.1Q^2

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Solution for 10000+10Q=0.1Q^2 equation:


Simplifying
10000 + 10Q = 0.1Q2

Solving
10000 + 10Q = 0.1Q2

Solving for variable 'Q'.

Combine like terms: 0.1Q2 + -0.1Q2 = 0.0
10000 + 10Q + -0.1Q2 = 0.0

Begin completing the square.  Divide all terms by
-0.1 the coefficient of the squared term: 

Divide each side by '-0.1'.
-100000 + -100Q + Q2 = 0

Move the constant term to the right:

Add '100000' to each side of the equation.
-100000 + -100Q + 100000 + Q2 = 0 + 100000

Reorder the terms:
-100000 + 100000 + -100Q + Q2 = 0 + 100000

Combine like terms: -100000 + 100000 = 0
0 + -100Q + Q2 = 0 + 100000
-100Q + Q2 = 0 + 100000

Combine like terms: 0 + 100000 = 100000
-100Q + Q2 = 100000

The Q term is -100Q.  Take half its coefficient (-50).
Square it (2500) and add it to both sides.

Add '2500' to each side of the equation.
-100Q + 2500 + Q2 = 100000 + 2500

Reorder the terms:
2500 + -100Q + Q2 = 100000 + 2500

Combine like terms: 100000 + 2500 = 102500
2500 + -100Q + Q2 = 102500

Factor a perfect square on the left side:
(Q + -50)(Q + -50) = 102500

Calculate the square root of the right side: 320.156211872

Break this problem into two subproblems by setting 
(Q + -50) equal to 320.156211872 and -320.156211872.

Subproblem 1

Q + -50 = 320.156211872 Simplifying Q + -50 = 320.156211872 Reorder the terms: -50 + Q = 320.156211872 Solving -50 + Q = 320.156211872 Solving for variable 'Q'. Move all terms containing Q to the left, all other terms to the right. Add '50' to each side of the equation. -50 + 50 + Q = 320.156211872 + 50 Combine like terms: -50 + 50 = 0 0 + Q = 320.156211872 + 50 Q = 320.156211872 + 50 Combine like terms: 320.156211872 + 50 = 370.156211872 Q = 370.156211872 Simplifying Q = 370.156211872

Subproblem 2

Q + -50 = -320.156211872 Simplifying Q + -50 = -320.156211872 Reorder the terms: -50 + Q = -320.156211872 Solving -50 + Q = -320.156211872 Solving for variable 'Q'. Move all terms containing Q to the left, all other terms to the right. Add '50' to each side of the equation. -50 + 50 + Q = -320.156211872 + 50 Combine like terms: -50 + 50 = 0 0 + Q = -320.156211872 + 50 Q = -320.156211872 + 50 Combine like terms: -320.156211872 + 50 = -270.156211872 Q = -270.156211872 Simplifying Q = -270.156211872

Solution

The solution to the problem is based on the solutions from the subproblems. Q = {370.156211872, -270.156211872}

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