4b^4+20b^3+12b=0

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Solution for 4b^4+20b^3+12b=0 equation: 


Simplifying
4b4 + 20b3 + 12b = 0

Reorder the terms:
12b + 20b3 + 4b4 = 0

Solving
12b + 20b3 + 4b4 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '4b'.
4b(3 + 5b2 + b3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor 'b' equal to zero and attempt to solve:

Simplifying
b = 0

Solving
b = 0

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

Simplifying
b = 0

Subproblem 2
Set the factor '(3 + 5b2 + b3)' equal to zero and attempt to solve:

Simplifying
3 + 5b2 + b3 = 0

Solving
3 + 5b2 + b3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
b = {0}

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