3p^2=5p+12

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Solution for 3p^2=5p+12 equation:


Simplifying
3p2 = 5p + 12

Reorder the terms:
3p2 = 12 + 5p

Solving
3p2 = 12 + 5p

Solving for variable 'p'.

Reorder the terms:
-12 + -5p + 3p2 = 12 + 5p + -12 + -5p

Reorder the terms:
-12 + -5p + 3p2 = 12 + -12 + 5p + -5p

Combine like terms: 12 + -12 = 0
-12 + -5p + 3p2 = 0 + 5p + -5p
-12 + -5p + 3p2 = 5p + -5p

Combine like terms: 5p + -5p = 0
-12 + -5p + 3p2 = 0

Factor a trinomial.
(-4 + -3p)(3 + -1p) = 0

Subproblem 1

Set the factor '(-4 + -3p)' equal to zero and attempt to solve: Simplifying -4 + -3p = 0 Solving -4 + -3p = 0 Move all terms containing p to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -3p = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -3p = 0 + 4 -3p = 0 + 4 Combine like terms: 0 + 4 = 4 -3p = 4 Divide each side by '-3'. p = -1.333333333 Simplifying p = -1.333333333

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 = {-1.333333333, 3}

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