(x+4)(x^2+4x+16)=0

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Solution for (x+4)(x^2+4x+16)=0 equation: 


Simplifying
(x + 4)(x2 + 4x + 16) = 0

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

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

Multiply (4 + x) * (16 + 4x + x2)
(4(16 + 4x + x2) + x(16 + 4x + x2)) = 0
((16 * 4 + 4x * 4 + x2 * 4) + x(16 + 4x + x2)) = 0
((64 + 16x + 4x2) + x(16 + 4x + x2)) = 0
(64 + 16x + 4x2 + (16 * x + 4x * x + x2 * x)) = 0
(64 + 16x + 4x2 + (16x + 4x2 + x3)) = 0

Reorder the terms:
(64 + 16x + 16x + 4x2 + 4x2 + x3) = 0

Combine like terms: 16x + 16x = 32x
(64 + 32x + 4x2 + 4x2 + x3) = 0

Combine like terms: 4x2 + 4x2 = 8x2
(64 + 32x + 8x2 + x3) = 0

Solving
64 + 32x + 8x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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