21a^5+211a^3b^2+10ab^4=

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Solution for 21a^5+211a^3b^2+10ab^4= equation: 


Simplifying
21a5 + 211a3b2 + 10ab4 = 0

Reorder the terms:
10ab4 + 211a3b2 + 21a5 = 0

Solving
10ab4 + 211a3b2 + 21a5 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), 'a'.
a(10b4 + 211a2b2 + 21a4) = 0

Factor a trinomial.
a((10b2 + a2)(b2 + 21a2)) = 0


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

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0

Subproblem 2
Set the factor '(10b2 + a2)' equal to zero and attempt to solve:

Simplifying
10b2 + a2 = 0

Reorder the terms:
a2 + 10b2 = 0

Solving
a2 + 10b2 = 0

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

Add '-10b2' to each side of the equation.
a2 + 10b2 + -10b2 = 0 + -10b2

Combine like terms: 10b2 + -10b2 = 0
a2 + 0 = 0 + -10b2
a2 = 0 + -10b2
Remove the zero:
a2 = -10b2

Simplifying
a2 = -10b2

The solution to this equation could not be determined.

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

Subproblem 3
Set the factor '(b2 + 21a2)' equal to zero and attempt to solve:

Simplifying
b2 + 21a2 = 0

Reorder the terms:
21a2 + b2 = 0

Solving
21a2 + b2 = 0

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

Add '-1b2' to each side of the equation.
21a2 + b2 + -1b2 = 0 + -1b2

Combine like terms: b2 + -1b2 = 0
21a2 + 0 = 0 + -1b2
21a2 = 0 + -1b2
Remove the zero:
21a2 = -1b2

Divide each side by '21'.
a2 = -0.04761904762b2

Simplifying
a2 = -0.04761904762b2

The solution to this equation could not be determined.

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

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