-q^3+30q^2=0

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


Simplifying
-1q3 + 30q2 = 0

Reorder the terms:
30q2 + -1q3 = 0

Solving
30q2 + -1q3 = 0

Solving for variable 'q'.

Factor out the Greatest Common Factor (GCF), 'q2'.
q2(30 + -1q) = 0


Subproblem 1
Set the factor 'q2' equal to zero and attempt to solve:

Simplifying
q2 = 0

Solving
q2 = 0

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

Simplifying
q2 = 0

Take the square root of each side:
q = {0}

Subproblem 2
Set the factor '(30 + -1q)' equal to zero and attempt to solve:

Simplifying
30 + -1q = 0

Solving
30 + -1q = 0

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

Add '-30' to each side of the equation.
30 + -30 + -1q = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -1q = 0 + -30
-1q = 0 + -30

Combine like terms: 0 + -30 = -30
-1q = -30

Divide each side by '-1'.
q = 30

Simplifying
q = 30
Solution
q = {0, 30}

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