3x^2-36x+109=0

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Solution for 3x^2-36x+109=0 equation:


Simplifying
3x2 + -36x + 109 = 0

Reorder the terms:
109 + -36x + 3x2 = 0

Solving
109 + -36x + 3x2 = 0

Solving for variable 'x'.

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

Divide each side by '3'.
36.33333333 + -12x + x2 = 0

Move the constant term to the right:

Add '-36.33333333' to each side of the equation.
36.33333333 + -12x + -36.33333333 + x2 = 0 + -36.33333333

Reorder the terms:
36.33333333 + -36.33333333 + -12x + x2 = 0 + -36.33333333

Combine like terms: 36.33333333 + -36.33333333 = 0.00000000
0.00000000 + -12x + x2 = 0 + -36.33333333
-12x + x2 = 0 + -36.33333333

Combine like terms: 0 + -36.33333333 = -36.33333333
-12x + x2 = -36.33333333

The x term is -12x.  Take half its coefficient (-6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
-12x + 36 + x2 = -36.33333333 + 36

Reorder the terms:
36 + -12x + x2 = -36.33333333 + 36

Combine like terms: -36.33333333 + 36 = -0.33333333
36 + -12x + x2 = -0.33333333

Factor a perfect square on the left side:
(x + -6)(x + -6) = -0.33333333

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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