8p^2=-112p-392

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Solution for 8p^2=-112p-392 equation:


Simplifying
8p2 = -112p + -392

Reorder the terms:
8p2 = -392 + -112p

Solving
8p2 = -392 + -112p

Solving for variable 'p'.

Reorder the terms:
392 + 112p + 8p2 = -392 + -112p + 392 + 112p

Reorder the terms:
392 + 112p + 8p2 = -392 + 392 + -112p + 112p

Combine like terms: -392 + 392 = 0
392 + 112p + 8p2 = 0 + -112p + 112p
392 + 112p + 8p2 = -112p + 112p

Combine like terms: -112p + 112p = 0
392 + 112p + 8p2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(49 + 14p + p2) = 0

Factor a trinomial.
8((7 + p)(7 + p)) = 0

Ignore the factor 8.

Subproblem 1

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

Subproblem 2

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

Solution

p = {-7, -7}

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