x^2-x-44=0

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


Simplifying
x2 + -1x + -44 = 0

Reorder the terms:
-44 + -1x + x2 = 0

Solving
-44 + -1x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '44' to each side of the equation.
-44 + -1x + 44 + x2 = 0 + 44

Reorder the terms:
-44 + 44 + -1x + x2 = 0 + 44

Combine like terms: -44 + 44 = 0
0 + -1x + x2 = 0 + 44
-1x + x2 = 0 + 44

Combine like terms: 0 + 44 = 44
-1x + x2 = 44

The x term is -1x.  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.
-1x + 0.25 + x2 = 44 + 0.25

Reorder the terms:
0.25 + -1x + x2 = 44 + 0.25

Combine like terms: 44 + 0.25 = 44.25
0.25 + -1x + x2 = 44.25

Factor a perfect square on the left side:
(x + -0.5)(x + -0.5) = 44.25

Calculate the square root of the right side: 6.652067348

Break this problem into two subproblems by setting 
(x + -0.5) equal to 6.652067348 and -6.652067348.

Subproblem 1

x + -0.5 = 6.652067348 Simplifying x + -0.5 = 6.652067348 Reorder the terms: -0.5 + x = 6.652067348 Solving -0.5 + x = 6.652067348 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 = 6.652067348 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 6.652067348 + 0.5 x = 6.652067348 + 0.5 Combine like terms: 6.652067348 + 0.5 = 7.152067348 x = 7.152067348 Simplifying x = 7.152067348

Subproblem 2

x + -0.5 = -6.652067348 Simplifying x + -0.5 = -6.652067348 Reorder the terms: -0.5 + x = -6.652067348 Solving -0.5 + x = -6.652067348 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 = -6.652067348 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -6.652067348 + 0.5 x = -6.652067348 + 0.5 Combine like terms: -6.652067348 + 0.5 = -6.152067348 x = -6.152067348 Simplifying x = -6.152067348

Solution

The solution to the problem is based on the solutions from the subproblems. x = {7.152067348, -6.152067348}

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