p^2+21p=0

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Solution for p^2+21p=0 equation:


Simplifying
p2 + 21p = 0

Reorder the terms:
21p + p2 = 0

Solving
21p + p2 = 0

Solving for variable 'p'.

Factor out the Greatest Common Factor (GCF), 'p'.
p(21 + p) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(21 + p)' equal to zero and attempt to solve: Simplifying 21 + p = 0 Solving 21 + p = 0 Move all terms containing p to the left, all other terms to the right. Add '-21' to each side of the equation. 21 + -21 + p = 0 + -21 Combine like terms: 21 + -21 = 0 0 + p = 0 + -21 p = 0 + -21 Combine like terms: 0 + -21 = -21 p = -21 Simplifying p = -21

Solution

p = {0, -21}

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