30q^3+14q^2-4q=0

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Solution for 30q^3+14q^2-4q=0 equation:


Simplifying
30q3 + 14q2 + -4q = 0

Reorder the terms:
-4q + 14q2 + 30q3 = 0

Solving
-4q + 14q2 + 30q3 = 0

Solving for variable 'q'.

Factor out the Greatest Common Factor (GCF), '2q'.
2q(-2 + 7q + 15q2) = 0

Factor a trinomial.
2q((-2 + -3q)(1 + -5q)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'q' equal to zero and attempt to solve: Simplifying q = 0 Solving q = 0 Move all terms containing q to the left, all other terms to the right. Simplifying q = 0

Subproblem 2

Set the factor '(-2 + -3q)' equal to zero and attempt to solve: Simplifying -2 + -3q = 0 Solving -2 + -3q = 0 Move all terms containing q to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -3q = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3q = 0 + 2 -3q = 0 + 2 Combine like terms: 0 + 2 = 2 -3q = 2 Divide each side by '-3'. q = -0.6666666667 Simplifying q = -0.6666666667

Subproblem 3

Set the factor '(1 + -5q)' equal to zero and attempt to solve: Simplifying 1 + -5q = 0 Solving 1 + -5q = 0 Move all terms containing q to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -5q = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5q = 0 + -1 -5q = 0 + -1 Combine like terms: 0 + -1 = -1 -5q = -1 Divide each side by '-5'. q = 0.2 Simplifying q = 0.2

Solution

q = {0, -0.6666666667, 0.2}

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