(x+7)(x^3+4x^2+2x+6)=

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Solution for (x+7)(x^3+4x^2+2x+6)= equation: 


Simplifying
(x + 7)(x3 + 4x2 + 2x + 6) = 0

Reorder the terms:
(7 + x)(x3 + 4x2 + 2x + 6) = 0

Reorder the terms:
(7 + x)(6 + 2x + 4x2 + x3) = 0

Multiply (7 + x) * (6 + 2x + 4x2 + x3)
(7(6 + 2x + 4x2 + x3) + x(6 + 2x + 4x2 + x3)) = 0
((6 * 7 + 2x * 7 + 4x2 * 7 + x3 * 7) + x(6 + 2x + 4x2 + x3)) = 0
((42 + 14x + 28x2 + 7x3) + x(6 + 2x + 4x2 + x3)) = 0
(42 + 14x + 28x2 + 7x3 + (6 * x + 2x * x + 4x2 * x + x3 * x)) = 0
(42 + 14x + 28x2 + 7x3 + (6x + 2x2 + 4x3 + x4)) = 0

Reorder the terms:
(42 + 14x + 6x + 28x2 + 2x2 + 7x3 + 4x3 + x4) = 0

Combine like terms: 14x + 6x = 20x
(42 + 20x + 28x2 + 2x2 + 7x3 + 4x3 + x4) = 0

Combine like terms: 28x2 + 2x2 = 30x2
(42 + 20x + 30x2 + 7x3 + 4x3 + x4) = 0

Combine like terms: 7x3 + 4x3 = 11x3
(42 + 20x + 30x2 + 11x3 + x4) = 0

Solving
42 + 20x + 30x2 + 11x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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