4x^2-22x-44=0

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Solution for 4x^2-22x-44=0 equation: 


Simplifying
4x2 + -22x + -44 = 0

Reorder the terms:
-44 + -22x + 4x2 = 0

Solving
-44 + -22x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-22 + -11x + 2x2) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-22 + -11x + 2x2)' equal to zero and attempt to solve:

Simplifying
-22 + -11x + 2x2 = 0

Solving
-22 + -11x + 2x2 = 0

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

Divide each side by '2'.
-11 + -5.5x + x2 = 0

Move the constant term to the right:

Add '11' to each side of the equation.
-11 + -5.5x + 11 + x2 = 0 + 11

Reorder the terms:
-11 + 11 + -5.5x + x2 = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -5.5x + x2 = 0 + 11
-5.5x + x2 = 0 + 11

Combine like terms: 0 + 11 = 11
-5.5x + x2 = 11

The x term is -5.5x.  Take half its coefficient (-2.75).
Square it (7.5625) and add it to both sides.

Add '7.5625' to each side of the equation.
-5.5x + 7.5625 + x2 = 11 + 7.5625

Reorder the terms:
7.5625 + -5.5x + x2 = 11 + 7.5625

Combine like terms: 11 + 7.5625 = 18.5625
7.5625 + -5.5x + x2 = 18.5625

Factor a perfect square on the left side:
(x + -2.75)(x + -2.75) = 18.5625

Calculate the square root of the right side: 4.308421985

Break this problem into two subproblems by setting 
(x + -2.75) equal to 4.308421985 and -4.308421985.


Subproblem 1
x + -2.75 = 4.308421985

Simplifying
x + -2.75 = 4.308421985

Reorder the terms:
-2.75 + x = 4.308421985

Solving
-2.75 + x = 4.308421985

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2.75' to each side of the equation.
-2.75 + 2.75 + x = 4.308421985 + 2.75

Combine like terms: -2.75 + 2.75 = 0.00
0.00 + x = 4.308421985 + 2.75
x = 4.308421985 + 2.75

Combine like terms: 4.308421985 + 2.75 = 7.058421985
x = 7.058421985

Simplifying
x = 7.058421985


Subproblem 2
x + -2.75 = -4.308421985

Simplifying
x + -2.75 = -4.308421985

Reorder the terms:
-2.75 + x = -4.308421985

Solving
-2.75 + x = -4.308421985

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2.75' to each side of the equation.
-2.75 + 2.75 + x = -4.308421985 + 2.75

Combine like terms: -2.75 + 2.75 = 0.00
0.00 + x = -4.308421985 + 2.75
x = -4.308421985 + 2.75

Combine like terms: -4.308421985 + 2.75 = -1.558421985
x = -1.558421985

Simplifying
x = -1.558421985


Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {7.058421985, -1.558421985}
Solution
x = {7.058421985, -1.558421985}

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