(-3p-p^2)(3p+1)=0

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Solution for (-3p-p^2)(3p+1)=0 equation:


Simplifying
(-3p + -1p2)(3p + 1) = 0

Reorder the terms:
(-3p + -1p2)(1 + 3p) = 0

Multiply (-3p + -1p2) * (1 + 3p)
(-3p * (1 + 3p) + -1p2 * (1 + 3p)) = 0
((1 * -3p + 3p * -3p) + -1p2 * (1 + 3p)) = 0
((-3p + -9p2) + -1p2 * (1 + 3p)) = 0
(-3p + -9p2 + (1 * -1p2 + 3p * -1p2)) = 0
(-3p + -9p2 + (-1p2 + -3p3)) = 0

Combine like terms: -9p2 + -1p2 = -10p2
(-3p + -10p2 + -3p3) = 0

Solving
-3p + -10p2 + -3p3 = 0

Solving for variable 'p'.

Factor out the Greatest Common Factor (GCF), '-1p'.
-1p(3 + 10p + 3p2) = 0

Factor a trinomial.
-1p((3 + p)(1 + 3p)) = 0

Ignore the factor -1.

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

Subproblem 3

Set the factor '(1 + 3p)' equal to zero and attempt to solve: Simplifying 1 + 3p = 0 Solving 1 + 3p = 0 Move all terms containing p to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3p = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3p = 0 + -1 3p = 0 + -1 Combine like terms: 0 + -1 = -1 3p = -1 Divide each side by '3'. p = -0.3333333333 Simplifying p = -0.3333333333

Solution

p = {0, -3, -0.3333333333}

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