3b^3-135b^2-588b=0

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Solution for 3b^3-135b^2-588b=0 equation:


Simplifying
3b3 + -135b2 + -588b = 0

Reorder the terms:
-588b + -135b2 + 3b3 = 0

Solving
-588b + -135b2 + 3b3 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '3b'.
3b(-196 + -45b + b2) = 0

Factor a trinomial.
3b((-4 + -1b)(49 + -1b)) = 0

Ignore the factor 3.

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 '(-4 + -1b)' equal to zero and attempt to solve: Simplifying -4 + -1b = 0 Solving -4 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1b = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1b = 0 + 4 -1b = 0 + 4 Combine like terms: 0 + 4 = 4 -1b = 4 Divide each side by '-1'. b = -4 Simplifying b = -4

Subproblem 3

Set the factor '(49 + -1b)' equal to zero and attempt to solve: Simplifying 49 + -1b = 0 Solving 49 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + -49 + -1b = 0 + -49 Combine like terms: 49 + -49 = 0 0 + -1b = 0 + -49 -1b = 0 + -49 Combine like terms: 0 + -49 = -49 -1b = -49 Divide each side by '-1'. b = 49 Simplifying b = 49

Solution

b = {0, -4, 49}

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