(9p-2)(-2+9p)=

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Solution for (9p-2)(-2+9p)= equation:


Simplifying
(9p + -2)(-2 + 9p) = 0

Reorder the terms:
(-2 + 9p)(-2 + 9p) = 0

Multiply (-2 + 9p) * (-2 + 9p)
(-2(-2 + 9p) + 9p * (-2 + 9p)) = 0
((-2 * -2 + 9p * -2) + 9p * (-2 + 9p)) = 0
((4 + -18p) + 9p * (-2 + 9p)) = 0
(4 + -18p + (-2 * 9p + 9p * 9p)) = 0
(4 + -18p + (-18p + 81p2)) = 0

Combine like terms: -18p + -18p = -36p
(4 + -36p + 81p2) = 0

Solving
4 + -36p + 81p2 = 0

Solving for variable 'p'.

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

Solution

p = {0.2222222222, 0.2222222222}

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