(3x^2+7x+2)+(-9x^3+2x+4)=

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Solution for (3x^2+7x+2)+(-9x^3+2x+4)= equation: 


Simplifying
(3x2 + 7x + 2) + (-9x3 + 2x + 4) = 0

Reorder the terms:
(2 + 7x + 3x2) + (-9x3 + 2x + 4) = 0

Remove parenthesis around (2 + 7x + 3x2)
2 + 7x + 3x2 + (-9x3 + 2x + 4) = 0

Reorder the terms:
2 + 7x + 3x2 + (4 + 2x + -9x3) = 0

Remove parenthesis around (4 + 2x + -9x3)
2 + 7x + 3x2 + 4 + 2x + -9x3 = 0

Reorder the terms:
2 + 4 + 7x + 2x + 3x2 + -9x3 = 0

Combine like terms: 2 + 4 = 6
6 + 7x + 2x + 3x2 + -9x3 = 0

Combine like terms: 7x + 2x = 9x
6 + 9x + 3x2 + -9x3 = 0

Solving
6 + 9x + 3x2 + -9x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(2 + 3x + x2 + -3x3) = 0

Ignore the factor 3.

Subproblem 1
Set the factor '(2 + 3x + x2 + -3x3)' equal to zero and attempt to solve:

Simplifying
2 + 3x + x2 + -3x3 = 0

Solving
2 + 3x + x2 + -3x3 = 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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