x^2-27x+2=0

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Solution for x^2-27x+2=0 equation:


Simplifying
x2 + -27x + 2 = 0

Reorder the terms:
2 + -27x + x2 = 0

Solving
2 + -27x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + -27x + -2 + x2 = 0 + -2

Reorder the terms:
2 + -2 + -27x + x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -27x + x2 = 0 + -2
-27x + x2 = 0 + -2

Combine like terms: 0 + -2 = -2
-27x + x2 = -2

The x term is -27x.  Take half its coefficient (-13.5).
Square it (182.25) and add it to both sides.

Add '182.25' to each side of the equation.
-27x + 182.25 + x2 = -2 + 182.25

Reorder the terms:
182.25 + -27x + x2 = -2 + 182.25

Combine like terms: -2 + 182.25 = 180.25
182.25 + -27x + x2 = 180.25

Factor a perfect square on the left side:
(x + -13.5)(x + -13.5) = 180.25

Calculate the square root of the right side: 13.425721582

Break this problem into two subproblems by setting 
(x + -13.5) equal to 13.425721582 and -13.425721582.

Subproblem 1

x + -13.5 = 13.425721582 Simplifying x + -13.5 = 13.425721582 Reorder the terms: -13.5 + x = 13.425721582 Solving -13.5 + x = 13.425721582 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13.5' to each side of the equation. -13.5 + 13.5 + x = 13.425721582 + 13.5 Combine like terms: -13.5 + 13.5 = 0.0 0.0 + x = 13.425721582 + 13.5 x = 13.425721582 + 13.5 Combine like terms: 13.425721582 + 13.5 = 26.925721582 x = 26.925721582 Simplifying x = 26.925721582

Subproblem 2

x + -13.5 = -13.425721582 Simplifying x + -13.5 = -13.425721582 Reorder the terms: -13.5 + x = -13.425721582 Solving -13.5 + x = -13.425721582 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13.5' to each side of the equation. -13.5 + 13.5 + x = -13.425721582 + 13.5 Combine like terms: -13.5 + 13.5 = 0.0 0.0 + x = -13.425721582 + 13.5 x = -13.425721582 + 13.5 Combine like terms: -13.425721582 + 13.5 = 0.074278418 x = 0.074278418 Simplifying x = 0.074278418

Solution

The solution to the problem is based on the solutions from the subproblems. x = {26.925721582, 0.074278418}

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