(x+4)(x^2-4)(x+1)(x+1)=0

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Solution for (x+4)(x^2-4)(x+1)(x+1)=0 equation: 


Simplifying
(x + 4)(x2 + -4)(x + 1)(x + 1) = 0

Reorder the terms:
(4 + x)(x2 + -4)(x + 1)(x + 1) = 0

Reorder the terms:
(4 + x)(-4 + x2)(x + 1)(x + 1) = 0

Reorder the terms:
(4 + x)(-4 + x2)(1 + x)(x + 1) = 0

Reorder the terms:
(4 + x)(-4 + x2)(1 + x)(1 + x) = 0

Multiply (4 + x) * (-4 + x2)
(4(-4 + x2) + x(-4 + x2))(1 + x)(1 + x) = 0
((-4 * 4 + x2 * 4) + x(-4 + x2))(1 + x)(1 + x) = 0
((-16 + 4x2) + x(-4 + x2))(1 + x)(1 + x) = 0
(-16 + 4x2 + (-4 * x + x2 * x))(1 + x)(1 + x) = 0
(-16 + 4x2 + (-4x + x3))(1 + x)(1 + x) = 0

Reorder the terms:
(-16 + -4x + 4x2 + x3)(1 + x)(1 + x) = 0
(-16 + -4x + 4x2 + x3)(1 + x)(1 + x) = 0

Multiply (-16 + -4x + 4x2 + x3) * (1 + x)
(-16(1 + x) + -4x * (1 + x) + 4x2 * (1 + x) + x3(1 + x))(1 + x) = 0
((1 * -16 + x * -16) + -4x * (1 + x) + 4x2 * (1 + x) + x3(1 + x))(1 + x) = 0
((-16 + -16x) + -4x * (1 + x) + 4x2 * (1 + x) + x3(1 + x))(1 + x) = 0
(-16 + -16x + (1 * -4x + x * -4x) + 4x2 * (1 + x) + x3(1 + x))(1 + x) = 0
(-16 + -16x + (-4x + -4x2) + 4x2 * (1 + x) + x3(1 + x))(1 + x) = 0
(-16 + -16x + -4x + -4x2 + (1 * 4x2 + x * 4x2) + x3(1 + x))(1 + x) = 0
(-16 + -16x + -4x + -4x2 + (4x2 + 4x3) + x3(1 + x))(1 + x) = 0
(-16 + -16x + -4x + -4x2 + 4x2 + 4x3 + (1 * x3 + x * x3))(1 + x) = 0
(-16 + -16x + -4x + -4x2 + 4x2 + 4x3 + (1x3 + x4))(1 + x) = 0

Combine like terms: -16x + -4x = -20x
(-16 + -20x + -4x2 + 4x2 + 4x3 + 1x3 + x4)(1 + x) = 0

Combine like terms: -4x2 + 4x2 = 0
(-16 + -20x + 0 + 4x3 + 1x3 + x4)(1 + x) = 0
(-16 + -20x + 4x3 + 1x3 + x4)(1 + x) = 0

Combine like terms: 4x3 + 1x3 = 5x3
(-16 + -20x + 5x3 + x4)(1 + x) = 0

Multiply (-16 + -20x + 5x3 + x4) * (1 + x)
(-16(1 + x) + -20x * (1 + x) + 5x3 * (1 + x) + x4(1 + x)) = 0
((1 * -16 + x * -16) + -20x * (1 + x) + 5x3 * (1 + x) + x4(1 + x)) = 0
((-16 + -16x) + -20x * (1 + x) + 5x3 * (1 + x) + x4(1 + x)) = 0
(-16 + -16x + (1 * -20x + x * -20x) + 5x3 * (1 + x) + x4(1 + x)) = 0
(-16 + -16x + (-20x + -20x2) + 5x3 * (1 + x) + x4(1 + x)) = 0
(-16 + -16x + -20x + -20x2 + (1 * 5x3 + x * 5x3) + x4(1 + x)) = 0
(-16 + -16x + -20x + -20x2 + (5x3 + 5x4) + x4(1 + x)) = 0
(-16 + -16x + -20x + -20x2 + 5x3 + 5x4 + (1 * x4 + x * x4)) = 0
(-16 + -16x + -20x + -20x2 + 5x3 + 5x4 + (1x4 + x5)) = 0

Combine like terms: -16x + -20x = -36x
(-16 + -36x + -20x2 + 5x3 + 5x4 + 1x4 + x5) = 0

Combine like terms: 5x4 + 1x4 = 6x4
(-16 + -36x + -20x2 + 5x3 + 6x4 + x5) = 0

Solving
-16 + -36x + -20x2 + 5x3 + 6x4 + x5 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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