(8x^3+20x^2+36)+(2x+6)=

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Solution for (8x^3+20x^2+36)+(2x+6)= equation: 


Simplifying
(8x3 + 20x2 + 36) + (2x + 6) = 0

Reorder the terms:
(36 + 20x2 + 8x3) + (2x + 6) = 0

Remove parenthesis around (36 + 20x2 + 8x3)
36 + 20x2 + 8x3 + (2x + 6) = 0

Reorder the terms:
36 + 20x2 + 8x3 + (6 + 2x) = 0

Remove parenthesis around (6 + 2x)
36 + 20x2 + 8x3 + 6 + 2x = 0

Reorder the terms:
36 + 6 + 2x + 20x2 + 8x3 = 0

Combine like terms: 36 + 6 = 42
42 + 2x + 20x2 + 8x3 = 0

Solving
42 + 2x + 20x2 + 8x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(21 + x + 10x2 + 4x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(21 + x + 10x2 + 4x3)' equal to zero and attempt to solve:

Simplifying
21 + x + 10x2 + 4x3 = 0

Solving
21 + x + 10x2 + 4x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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