27p^2-15p-28=0

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Solution for 27p^2-15p-28=0 equation:


Simplifying
27p2 + -15p + -28 = 0

Reorder the terms:
-28 + -15p + 27p2 = 0

Solving
-28 + -15p + 27p2 = 0

Solving for variable 'p'.

Factor a trinomial.
(-7 + -9p)(4 + -3p) = 0

Subproblem 1

Set the factor '(-7 + -9p)' equal to zero and attempt to solve: Simplifying -7 + -9p = 0 Solving -7 + -9p = 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 + -9p = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -9p = 0 + 7 -9p = 0 + 7 Combine like terms: 0 + 7 = 7 -9p = 7 Divide each side by '-9'. p = -0.7777777778 Simplifying p = -0.7777777778

Subproblem 2

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

Solution

p = {-0.7777777778, 1.333333333}

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