q^2+9q=0

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Solution for q^2+9q=0 equation:


Simplifying
q2 + 9q = 0

Reorder the terms:
9q + q2 = 0

Solving
9q + q2 = 0

Solving for variable 'q'.

Factor out the Greatest Common Factor (GCF), 'q'.
q(9 + q) = 0

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 '(9 + q)' equal to zero and attempt to solve: Simplifying 9 + q = 0 Solving 9 + q = 0 Move all terms containing q to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + q = 0 + -9 Combine like terms: 9 + -9 = 0 0 + q = 0 + -9 q = 0 + -9 Combine like terms: 0 + -9 = -9 q = -9 Simplifying q = -9

Solution

q = {0, -9}

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