p^2=9p-14

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Solution for p^2=9p-14 equation:


Simplifying
p2 = 9p + -14

Reorder the terms:
p2 = -14 + 9p

Solving
p2 = -14 + 9p

Solving for variable 'p'.

Reorder the terms:
14 + -9p + p2 = -14 + 9p + 14 + -9p

Reorder the terms:
14 + -9p + p2 = -14 + 14 + 9p + -9p

Combine like terms: -14 + 14 = 0
14 + -9p + p2 = 0 + 9p + -9p
14 + -9p + p2 = 9p + -9p

Combine like terms: 9p + -9p = 0
14 + -9p + p2 = 0

Factor a trinomial.
(2 + -1p)(7 + -1p) = 0

Subproblem 1

Set the factor '(2 + -1p)' equal to zero and attempt to solve: Simplifying 2 + -1p = 0 Solving 2 + -1p = 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 + -1p = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1p = 0 + -2 -1p = 0 + -2 Combine like terms: 0 + -2 = -2 -1p = -2 Divide each side by '-1'. p = 2 Simplifying p = 2

Subproblem 2

Set the factor '(7 + -1p)' equal to zero and attempt to solve: Simplifying 7 + -1p = 0 Solving 7 + -1p = 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 + -1p = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1p = 0 + -7 -1p = 0 + -7 Combine like terms: 0 + -7 = -7 -1p = -7 Divide each side by '-1'. p = 7 Simplifying p = 7

Solution

p = {2, 7}

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