2p^2-13=2+p

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Solution for 2p^2-13=2+p equation:


Simplifying
2p2 + -13 = 2 + p

Reorder the terms:
-13 + 2p2 = 2 + p

Solving
-13 + 2p2 = 2 + p

Solving for variable 'p'.

Reorder the terms:
-13 + -2 + -1p + 2p2 = 2 + p + -2 + -1p

Combine like terms: -13 + -2 = -15
-15 + -1p + 2p2 = 2 + p + -2 + -1p

Reorder the terms:
-15 + -1p + 2p2 = 2 + -2 + p + -1p

Combine like terms: 2 + -2 = 0
-15 + -1p + 2p2 = 0 + p + -1p
-15 + -1p + 2p2 = p + -1p

Combine like terms: p + -1p = 0
-15 + -1p + 2p2 = 0

Factor a trinomial.
(-5 + -2p)(3 + -1p) = 0

Subproblem 1

Set the factor '(-5 + -2p)' equal to zero and attempt to solve: Simplifying -5 + -2p = 0 Solving -5 + -2p = 0 Move all terms containing p to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -2p = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2p = 0 + 5 -2p = 0 + 5 Combine like terms: 0 + 5 = 5 -2p = 5 Divide each side by '-2'. p = -2.5 Simplifying p = -2.5

Subproblem 2

Set the factor '(3 + -1p)' equal to zero and attempt to solve: Simplifying 3 + -1p = 0 Solving 3 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1p = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1p = 0 + -3 -1p = 0 + -3 Combine like terms: 0 + -3 = -3 -1p = -3 Divide each side by '-1'. p = 3 Simplifying p = 3

Solution

p = {-2.5, 3}

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