1096.6332=2x^2-x

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Solution for 1096.6332=2x^2-x equation:


Simplifying
1096.6332 = 2x2 + -1x

Reorder the terms:
1096.6332 = -1x + 2x2

Solving
1096.6332 = -1x + 2x2

Solving for variable 'x'.

Reorder the terms:
1096.6332 + x + -2x2 = -1x + x + 2x2 + -2x2

Combine like terms: -1x + x = 0
1096.6332 + x + -2x2 = 0 + 2x2 + -2x2
1096.6332 + x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
1096.6332 + x + -2x2 = 0

Begin completing the square.  Divide all terms by
-2 the coefficient of the squared term: 

Divide each side by '-2'.
-548.3166 + -0.5x + x2 = 0

Move the constant term to the right:

Add '548.3166' to each side of the equation.
-548.3166 + -0.5x + 548.3166 + x2 = 0 + 548.3166

Reorder the terms:
-548.3166 + 548.3166 + -0.5x + x2 = 0 + 548.3166

Combine like terms: -548.3166 + 548.3166 = 0.0000
0.0000 + -0.5x + x2 = 0 + 548.3166
-0.5x + x2 = 0 + 548.3166

Combine like terms: 0 + 548.3166 = 548.3166
-0.5x + x2 = 548.3166

The x term is x.  Take half its coefficient (0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
-0.5x + 0.25 + x2 = 548.3166 + 0.25

Reorder the terms:
0.25 + -0.5x + x2 = 548.3166 + 0.25

Combine like terms: 548.3166 + 0.25 = 548.5666
0.25 + -0.5x + x2 = 548.5666

Factor a perfect square on the left side:
(x + 0.5)(x + 0.5) = 548.5666

Calculate the square root of the right side: 23.421498671

Break this problem into two subproblems by setting 
(x + 0.5) equal to 23.421498671 and -23.421498671.

Subproblem 1

x + 0.5 = 23.421498671 Simplifying x + 0.5 = 23.421498671 Reorder the terms: 0.5 + x = 23.421498671 Solving 0.5 + x = 23.421498671 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 23.421498671 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 23.421498671 + -0.5 x = 23.421498671 + -0.5 Combine like terms: 23.421498671 + -0.5 = 22.921498671 x = 22.921498671 Simplifying x = 22.921498671

Subproblem 2

x + 0.5 = -23.421498671 Simplifying x + 0.5 = -23.421498671 Reorder the terms: 0.5 + x = -23.421498671 Solving 0.5 + x = -23.421498671 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -23.421498671 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -23.421498671 + -0.5 x = -23.421498671 + -0.5 Combine like terms: -23.421498671 + -0.5 = -23.921498671 x = -23.921498671 Simplifying x = -23.921498671

Solution

The solution to the problem is based on the solutions from the subproblems. x = {22.921498671, -23.921498671}

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