2X^2-8X+8+1=0

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Solution for 2X^2-8X+8+1=0 equation:


Simplifying
2X2 + -8X + 8 + 1 = 0

Reorder the terms:
8 + 1 + -8X + 2X2 = 0

Combine like terms: 8 + 1 = 9
9 + -8X + 2X2 = 0

Solving
9 + -8X + 2X2 = 0

Solving for variable 'X'.

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

Divide each side by '2'.
4.5 + -4X + X2 = 0

Move the constant term to the right:

Add '-4.5' to each side of the equation.
4.5 + -4X + -4.5 + X2 = 0 + -4.5

Reorder the terms:
4.5 + -4.5 + -4X + X2 = 0 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -4X + X2 = 0 + -4.5
-4X + X2 = 0 + -4.5

Combine like terms: 0 + -4.5 = -4.5
-4X + X2 = -4.5

The X term is -4X.  Take half its coefficient (-2).
Square it (4) and add it to both sides.

Add '4' to each side of the equation.
-4X + 4 + X2 = -4.5 + 4

Reorder the terms:
4 + -4X + X2 = -4.5 + 4

Combine like terms: -4.5 + 4 = -0.5
4 + -4X + X2 = -0.5

Factor a perfect square on the left side:
(X + -2)(X + -2) = -0.5

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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