0=-32x^2+2025x+162000

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Solution for 0=-32x^2+2025x+162000 equation:


Simplifying
0 = -32x2 + 2025x + 162000

Reorder the terms:
0 = 162000 + 2025x + -32x2

Solving
0 = 162000 + 2025x + -32x2

Solving for variable 'x'.

Combine like terms: 0 + -162000 = -162000
-162000 + -2025x + 32x2 = 162000 + 2025x + -32x2 + -162000 + -2025x + 32x2

Reorder the terms:
-162000 + -2025x + 32x2 = 162000 + -162000 + 2025x + -2025x + -32x2 + 32x2

Combine like terms: 162000 + -162000 = 0
-162000 + -2025x + 32x2 = 0 + 2025x + -2025x + -32x2 + 32x2
-162000 + -2025x + 32x2 = 2025x + -2025x + -32x2 + 32x2

Combine like terms: 2025x + -2025x = 0
-162000 + -2025x + 32x2 = 0 + -32x2 + 32x2
-162000 + -2025x + 32x2 = -32x2 + 32x2

Combine like terms: -32x2 + 32x2 = 0
-162000 + -2025x + 32x2 = 0

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

Divide each side by '32'.
-5062.5 + -63.28125x + x2 = 0

Move the constant term to the right:

Add '5062.5' to each side of the equation.
-5062.5 + -63.28125x + 5062.5 + x2 = 0 + 5062.5

Reorder the terms:
-5062.5 + 5062.5 + -63.28125x + x2 = 0 + 5062.5

Combine like terms: -5062.5 + 5062.5 = 0.0
0.0 + -63.28125x + x2 = 0 + 5062.5
-63.28125x + x2 = 0 + 5062.5

Combine like terms: 0 + 5062.5 = 5062.5
-63.28125x + x2 = 5062.5

The x term is -63.28125x.  Take half its coefficient (-31.640625).
Square it (1001.129150) and add it to both sides.

Add '1001.129150' to each side of the equation.
-63.28125x + 1001.129150 + x2 = 5062.5 + 1001.129150

Reorder the terms:
1001.129150 + -63.28125x + x2 = 5062.5 + 1001.129150

Combine like terms: 5062.5 + 1001.129150 = 6063.62915
1001.129150 + -63.28125x + x2 = 6063.62915

Factor a perfect square on the left side:
(x + -31.640625)(x + -31.640625) = 6063.62915

Calculate the square root of the right side: 77.869308139

Break this problem into two subproblems by setting 
(x + -31.640625) equal to 77.869308139 and -77.869308139.

Subproblem 1

x + -31.640625 = 77.869308139 Simplifying x + -31.640625 = 77.869308139 Reorder the terms: -31.640625 + x = 77.869308139 Solving -31.640625 + x = 77.869308139 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '31.640625' to each side of the equation. -31.640625 + 31.640625 + x = 77.869308139 + 31.640625 Combine like terms: -31.640625 + 31.640625 = 0.000000 0.000000 + x = 77.869308139 + 31.640625 x = 77.869308139 + 31.640625 Combine like terms: 77.869308139 + 31.640625 = 109.509933139 x = 109.509933139 Simplifying x = 109.509933139

Subproblem 2

x + -31.640625 = -77.869308139 Simplifying x + -31.640625 = -77.869308139 Reorder the terms: -31.640625 + x = -77.869308139 Solving -31.640625 + x = -77.869308139 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '31.640625' to each side of the equation. -31.640625 + 31.640625 + x = -77.869308139 + 31.640625 Combine like terms: -31.640625 + 31.640625 = 0.000000 0.000000 + x = -77.869308139 + 31.640625 x = -77.869308139 + 31.640625 Combine like terms: -77.869308139 + 31.640625 = -46.228683139 x = -46.228683139 Simplifying x = -46.228683139

Solution

The solution to the problem is based on the solutions from the subproblems. x = {109.509933139, -46.228683139}

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