b^3+49b=-14b^2

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Solution for b^3+49b=-14b^2 equation:


Simplifying
b3 + 49b = -14b2

Reorder the terms:
49b + b3 = -14b2

Solving
49b + b3 = -14b2

Solving for variable 'b'.

Reorder the terms:
49b + 14b2 + b3 = -14b2 + 14b2

Combine like terms: -14b2 + 14b2 = 0
49b + 14b2 + b3 = 0

Factor out the Greatest Common Factor (GCF), 'b'.
b(49 + 14b + b2) = 0

Factor a trinomial.
b((7 + b)(7 + b)) = 0

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 '(7 + b)' equal to zero and attempt to solve: Simplifying 7 + b = 0 Solving 7 + b = 0 Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + b = 0 + -7 Combine like terms: 7 + -7 = 0 0 + b = 0 + -7 b = 0 + -7 Combine like terms: 0 + -7 = -7 b = -7 Simplifying b = -7

Subproblem 3

Set the factor '(7 + b)' equal to zero and attempt to solve: Simplifying 7 + b = 0 Solving 7 + b = 0 Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + b = 0 + -7 Combine like terms: 7 + -7 = 0 0 + b = 0 + -7 b = 0 + -7 Combine like terms: 0 + -7 = -7 b = -7 Simplifying b = -7

Solution

b = {0, -7, -7}

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