(X+4)(x^2-4x+2)=

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Solution for (X+4)(x^2-4x+2)= equation: 


Simplifying
(X + 4)(x2 + -4x + 2) = 0

Reorder the terms:
(4 + X)(x2 + -4x + 2) = 0

Reorder the terms:
(4 + X)(2 + -4x + x2) = 0

Multiply (4 + X) * (2 + -4x + x2)
(4(2 + -4x + x2) + X(2 + -4x + x2)) = 0
((2 * 4 + -4x * 4 + x2 * 4) + X(2 + -4x + x2)) = 0
((8 + -16x + 4x2) + X(2 + -4x + x2)) = 0
(8 + -16x + 4x2 + (2 * X + -4x * X + x2 * X)) = 0
(8 + -16x + 4x2 + (2X + -4xX + x2X)) = 0

Reorder the terms:
(8 + 2X + -16x + -4xX + 4x2 + x2X) = 0
(8 + 2X + -16x + -4xX + 4x2 + x2X) = 0

Solving
8 + 2X + -16x + -4xX + 4x2 + x2X = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + 2X + -16x + -4xX + 4x2 + -8 + x2X = 0 + -8

Reorder the terms:
8 + -8 + 2X + -16x + -4xX + 4x2 + x2X = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 2X + -16x + -4xX + 4x2 + x2X = 0 + -8
2X + -16x + -4xX + 4x2 + x2X = 0 + -8

Combine like terms: 0 + -8 = -8
2X + -16x + -4xX + 4x2 + x2X = -8

Add '16x' to each side of the equation.
2X + -16x + -4xX + 4x2 + 16x + x2X = -8 + 16x

Reorder the terms:
2X + -16x + 16x + -4xX + 4x2 + x2X = -8 + 16x

Combine like terms: -16x + 16x = 0
2X + 0 + -4xX + 4x2 + x2X = -8 + 16x
2X + -4xX + 4x2 + x2X = -8 + 16x

Add '-4x2' to each side of the equation.
2X + -4xX + 4x2 + -4x2 + x2X = -8 + 16x + -4x2

Combine like terms: 4x2 + -4x2 = 0
2X + -4xX + 0 + x2X = -8 + 16x + -4x2
2X + -4xX + x2X = -8 + 16x + -4x2

Reorder the terms:
8 + 2X + -16x + -4xX + 4x2 + x2X = -8 + 16x + -4x2 + 8 + -16x + 4x2

Reorder the terms:
8 + 2X + -16x + -4xX + 4x2 + x2X = -8 + 8 + 16x + -16x + -4x2 + 4x2

Combine like terms: -8 + 8 = 0
8 + 2X + -16x + -4xX + 4x2 + x2X = 0 + 16x + -16x + -4x2 + 4x2
8 + 2X + -16x + -4xX + 4x2 + x2X = 16x + -16x + -4x2 + 4x2

Combine like terms: 16x + -16x = 0
8 + 2X + -16x + -4xX + 4x2 + x2X = 0 + -4x2 + 4x2
8 + 2X + -16x + -4xX + 4x2 + x2X = -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
8 + 2X + -16x + -4xX + 4x2 + x2X = 0

The solution to this equation could not be determined.

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