=6b^3-28b+30b

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Solution for =6b^3-28b+30b equation:


Simplifying
0 = 6b3 + -28b + 30b

Reorder the terms:
0 = -28b + 30b + 6b3

Combine like terms: -28b + 30b = 2b
0 = 2b + 6b3

Solving
0 = 2b + 6b3

Solving for variable 'b'.
Remove the zero:
-2b + -6b3 = 2b + 6b3 + -2b + -6b3

Reorder the terms:
-2b + -6b3 = 2b + -2b + 6b3 + -6b3

Combine like terms: 2b + -2b = 0
-2b + -6b3 = 0 + 6b3 + -6b3
-2b + -6b3 = 6b3 + -6b3

Combine like terms: 6b3 + -6b3 = 0
-2b + -6b3 = 0

Factor out the Greatest Common Factor (GCF), '-2b'.
-2b(1 + 3b2) = 0

Ignore the factor -2.

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 '(1 + 3b2)' equal to zero and attempt to solve: Simplifying 1 + 3b2 = 0 Solving 1 + 3b2 = 0 Move all terms containing b to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3b2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3b2 = 0 + -1 3b2 = 0 + -1 Combine like terms: 0 + -1 = -1 3b2 = -1 Divide each side by '3'. b2 = -0.3333333333 Simplifying b2 = -0.3333333333 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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