x^2-9x+33=0

Solution for x^2-9x+33=0 equation:

Simplifying
x2 + -9x + 33 = 0

Reorder the terms:
33 + -9x + x2 = 0

Solving
33 + -9x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-33' to each side of the equation.
33 + -9x + -33 + x2 = 0 + -33

Reorder the terms:
33 + -33 + -9x + x2 = 0 + -33

Combine like terms: 33 + -33 = 0
0 + -9x + x2 = 0 + -33
-9x + x2 = 0 + -33

Combine like terms: 0 + -33 = -33
-9x + x2 = -33

The x term is -9x.  Take half its coefficient (-4.5).
Square it (20.25) and add it to both sides.

Add '20.25' to each side of the equation.
-9x + 20.25 + x2 = -33 + 20.25

Reorder the terms:
20.25 + -9x + x2 = -33 + 20.25

Combine like terms: -33 + 20.25 = -12.75
20.25 + -9x + x2 = -12.75

Factor a perfect square on the left side:
(x + -4.5)(x + -4.5) = -12.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.