7p^2=-25p-12

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Solution for 7p^2=-25p-12 equation:


Simplifying
7p2 = -25p + -12

Reorder the terms:
7p2 = -12 + -25p

Solving
7p2 = -12 + -25p

Solving for variable 'p'.

Reorder the terms:
12 + 25p + 7p2 = -12 + -25p + 12 + 25p

Reorder the terms:
12 + 25p + 7p2 = -12 + 12 + -25p + 25p

Combine like terms: -12 + 12 = 0
12 + 25p + 7p2 = 0 + -25p + 25p
12 + 25p + 7p2 = -25p + 25p

Combine like terms: -25p + 25p = 0
12 + 25p + 7p2 = 0

Factor a trinomial.
(3 + p)(4 + 7p) = 0

Subproblem 1

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 2

Set the factor '(4 + 7p)' equal to zero and attempt to solve: Simplifying 4 + 7p = 0 Solving 4 + 7p = 0 Move all terms containing p to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 7p = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 7p = 0 + -4 7p = 0 + -4 Combine like terms: 0 + -4 = -4 7p = -4 Divide each side by '7'. p = -0.5714285714 Simplifying p = -0.5714285714

Solution

p = {-3, -0.5714285714}

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