18p^2-77p-18=0

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Solution for 18p^2-77p-18=0 equation:


Simplifying
18p2 + -77p + -18 = 0

Reorder the terms:
-18 + -77p + 18p2 = 0

Solving
-18 + -77p + 18p2 = 0

Solving for variable 'p'.

Factor a trinomial.
(-2 + -9p)(9 + -2p) = 0

Subproblem 1

Set the factor '(-2 + -9p)' equal to zero and attempt to solve: Simplifying -2 + -9p = 0 Solving -2 + -9p = 0 Move all terms containing p to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -9p = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -9p = 0 + 2 -9p = 0 + 2 Combine like terms: 0 + 2 = 2 -9p = 2 Divide each side by '-9'. p = -0.2222222222 Simplifying p = -0.2222222222

Subproblem 2

Set the factor '(9 + -2p)' equal to zero and attempt to solve: Simplifying 9 + -2p = 0 Solving 9 + -2p = 0 Move all terms containing p to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2p = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2p = 0 + -9 -2p = 0 + -9 Combine like terms: 0 + -9 = -9 -2p = -9 Divide each side by '-2'. p = 4.5 Simplifying p = 4.5

Solution

p = {-0.2222222222, 4.5}

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