X^2-4.33X+18.88=0

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Solution for X^2-4.33X+18.88=0 equation: 


Simplifying
X2 + -4.33X + 18.88 = 0

Reorder the terms:
18.88 + -4.33X + X2 = 0

Solving
18.88 + -4.33X + X2 = 0

Solving for variable 'X'.

Begin completing the square.

Move the constant term to the right:

Add '-18.88' to each side of the equation.
18.88 + -4.33X + -18.88 + X2 = 0 + -18.88

Reorder the terms:
18.88 + -18.88 + -4.33X + X2 = 0 + -18.88

Combine like terms: 18.88 + -18.88 = 0.00
0.00 + -4.33X + X2 = 0 + -18.88
-4.33X + X2 = 0 + -18.88

Combine like terms: 0 + -18.88 = -18.88
-4.33X + X2 = -18.88

The X term is -4.33X.  Take half its coefficient (-2.165).
Square it (4.687225) and add it to both sides.

Add '4.687225' to each side of the equation.
-4.33X + 4.687225 + X2 = -18.88 + 4.687225

Reorder the terms:
4.687225 + -4.33X + X2 = -18.88 + 4.687225

Combine like terms: -18.88 + 4.687225 = -14.192775
4.687225 + -4.33X + X2 = -14.192775

Factor a perfect square on the left side:
(X + -2.165)(X + -2.165) = -14.192775

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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