16x^2-184x-33=0

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Solution for 16x^2-184x-33=0 equation:


Simplifying
16x2 + -184x + -33 = 0

Reorder the terms:
-33 + -184x + 16x2 = 0

Solving
-33 + -184x + 16x2 = 0

Solving for variable 'x'.

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

Divide each side by '16'.
-2.0625 + -11.5x + x2 = 0

Move the constant term to the right:

Add '2.0625' to each side of the equation.
-2.0625 + -11.5x + 2.0625 + x2 = 0 + 2.0625

Reorder the terms:
-2.0625 + 2.0625 + -11.5x + x2 = 0 + 2.0625

Combine like terms: -2.0625 + 2.0625 = 0.0000
0.0000 + -11.5x + x2 = 0 + 2.0625
-11.5x + x2 = 0 + 2.0625

Combine like terms: 0 + 2.0625 = 2.0625
-11.5x + x2 = 2.0625

The x term is -11.5x.  Take half its coefficient (-5.75).
Square it (33.0625) and add it to both sides.

Add '33.0625' to each side of the equation.
-11.5x + 33.0625 + x2 = 2.0625 + 33.0625

Reorder the terms:
33.0625 + -11.5x + x2 = 2.0625 + 33.0625

Combine like terms: 2.0625 + 33.0625 = 35.125
33.0625 + -11.5x + x2 = 35.125

Factor a perfect square on the left side:
(x + -5.75)(x + -5.75) = 35.125

Calculate the square root of the right side: 5.926634796

Break this problem into two subproblems by setting 
(x + -5.75) equal to 5.926634796 and -5.926634796.

Subproblem 1

x + -5.75 = 5.926634796 Simplifying x + -5.75 = 5.926634796 Reorder the terms: -5.75 + x = 5.926634796 Solving -5.75 + x = 5.926634796 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.75' to each side of the equation. -5.75 + 5.75 + x = 5.926634796 + 5.75 Combine like terms: -5.75 + 5.75 = 0.00 0.00 + x = 5.926634796 + 5.75 x = 5.926634796 + 5.75 Combine like terms: 5.926634796 + 5.75 = 11.676634796 x = 11.676634796 Simplifying x = 11.676634796

Subproblem 2

x + -5.75 = -5.926634796 Simplifying x + -5.75 = -5.926634796 Reorder the terms: -5.75 + x = -5.926634796 Solving -5.75 + x = -5.926634796 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.75' to each side of the equation. -5.75 + 5.75 + x = -5.926634796 + 5.75 Combine like terms: -5.75 + 5.75 = 0.00 0.00 + x = -5.926634796 + 5.75 x = -5.926634796 + 5.75 Combine like terms: -5.926634796 + 5.75 = -0.176634796 x = -0.176634796 Simplifying x = -0.176634796

Solution

The solution to the problem is based on the solutions from the subproblems. x = {11.676634796, -0.176634796}

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