X^2-6X+39=0

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Solution for X^2-6X+39=0 equation:


Simplifying
X2 + -6X + 39 = 0

Reorder the terms:
39 + -6X + X2 = 0

Solving
39 + -6X + X2 = 0

Solving for variable 'X'.

Begin completing the square.

Move the constant term to the right:

Add '-39' to each side of the equation.
39 + -6X + -39 + X2 = 0 + -39

Reorder the terms:
39 + -39 + -6X + X2 = 0 + -39

Combine like terms: 39 + -39 = 0
0 + -6X + X2 = 0 + -39
-6X + X2 = 0 + -39

Combine like terms: 0 + -39 = -39
-6X + X2 = -39

The X term is -6X.  Take half its coefficient (-3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
-6X + 9 + X2 = -39 + 9

Reorder the terms:
9 + -6X + X2 = -39 + 9

Combine like terms: -39 + 9 = -30
9 + -6X + X2 = -30

Factor a perfect square on the left side:
(X + -3)(X + -3) = -30

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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