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

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Solution for (x+4)(x^2-4x+16)= 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 = 0
(64 + 0 + 4x2 + -4x2 + x3) = 0
(64 + 4x2 + -4x2 + x3) = 0

Combine like terms: 4x2 + -4x2 = 0
(64 + 0 + x3) = 0
(64 + x3) = 0

Solving
64 + x3 = 0

Solving for variable 'x'.

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

Add '-64' to each side of the equation.
64 + -64 + x3 = 0 + -64

Combine like terms: 64 + -64 = 0
0 + x3 = 0 + -64
x3 = 0 + -64

Combine like terms: 0 + -64 = -64
x3 = -64

Simplifying
x3 = -64

Reorder the terms:
64 + x3 = -64 + 64

Combine like terms: -64 + 64 = 0
64 + x3 = 0

The solution to this equation could not be determined.

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