3(x-2)(x-2)+4=0

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Solution for 3(x-2)(x-2)+4=0 equation:


Simplifying
3(x + -2)(x + -2) + 4 = 0

Reorder the terms:
3(-2 + x)(x + -2) + 4 = 0

Reorder the terms:
3(-2 + x)(-2 + x) + 4 = 0

Multiply (-2 + x) * (-2 + x)
3(-2(-2 + x) + x(-2 + x)) + 4 = 0
3((-2 * -2 + x * -2) + x(-2 + x)) + 4 = 0
3((4 + -2x) + x(-2 + x)) + 4 = 0
3(4 + -2x + (-2 * x + x * x)) + 4 = 0
3(4 + -2x + (-2x + x2)) + 4 = 0

Combine like terms: -2x + -2x = -4x
3(4 + -4x + x2) + 4 = 0
(4 * 3 + -4x * 3 + x2 * 3) + 4 = 0
(12 + -12x + 3x2) + 4 = 0

Reorder the terms:
12 + 4 + -12x + 3x2 = 0

Combine like terms: 12 + 4 = 16
16 + -12x + 3x2 = 0

Solving
16 + -12x + 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'.
5.333333333 + -4x + x2 = 0

Move the constant term to the right:

Add '-5.333333333' to each side of the equation.
5.333333333 + -4x + -5.333333333 + x2 = 0 + -5.333333333

Reorder the terms:
5.333333333 + -5.333333333 + -4x + x2 = 0 + -5.333333333

Combine like terms: 5.333333333 + -5.333333333 = 0.000000000
0.000000000 + -4x + x2 = 0 + -5.333333333
-4x + x2 = 0 + -5.333333333

Combine like terms: 0 + -5.333333333 = -5.333333333
-4x + x2 = -5.333333333

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 = -5.333333333 + 4

Reorder the terms:
4 + -4x + x2 = -5.333333333 + 4

Combine like terms: -5.333333333 + 4 = -1.333333333
4 + -4x + x2 = -1.333333333

Factor a perfect square on the left side:
(x + -2)(x + -2) = -1.333333333

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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