3p^2=-5p+8

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Solution for 3p^2=-5p+8 equation:


Simplifying
3p2 = -5p + 8

Reorder the terms:
3p2 = 8 + -5p

Solving
3p2 = 8 + -5p

Solving for variable 'p'.

Reorder the terms:
-8 + 5p + 3p2 = 8 + -5p + -8 + 5p

Reorder the terms:
-8 + 5p + 3p2 = 8 + -8 + -5p + 5p

Combine like terms: 8 + -8 = 0
-8 + 5p + 3p2 = 0 + -5p + 5p
-8 + 5p + 3p2 = -5p + 5p

Combine like terms: -5p + 5p = 0
-8 + 5p + 3p2 = 0

Factor a trinomial.
(-8 + -3p)(1 + -1p) = 0

Subproblem 1

Set the factor '(-8 + -3p)' equal to zero and attempt to solve: Simplifying -8 + -3p = 0 Solving -8 + -3p = 0 Move all terms containing p to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -3p = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -3p = 0 + 8 -3p = 0 + 8 Combine like terms: 0 + 8 = 8 -3p = 8 Divide each side by '-3'. p = -2.666666667 Simplifying p = -2.666666667

Subproblem 2

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

Solution

p = {-2.666666667, 1}

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