56p^2-15p-56=0

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Solution for 56p^2-15p-56=0 equation:


Simplifying
56p2 + -15p + -56 = 0

Reorder the terms:
-56 + -15p + 56p2 = 0

Solving
-56 + -15p + 56p2 = 0

Solving for variable 'p'.

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

Subproblem 1

Set the factor '(-7 + -8p)' equal to zero and attempt to solve: Simplifying -7 + -8p = 0 Solving -7 + -8p = 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 + -8p = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -8p = 0 + 7 -8p = 0 + 7 Combine like terms: 0 + 7 = 7 -8p = 7 Divide each side by '-8'. p = -0.875 Simplifying p = -0.875

Subproblem 2

Set the factor '(8 + -7p)' equal to zero and attempt to solve: Simplifying 8 + -7p = 0 Solving 8 + -7p = 0 Move all terms containing p to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -7p = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -7p = 0 + -8 -7p = 0 + -8 Combine like terms: 0 + -8 = -8 -7p = -8 Divide each side by '-7'. p = 1.142857143 Simplifying p = 1.142857143

Solution

p = {-0.875, 1.142857143}

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