10p^2-21p-10=0

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Solution for 10p^2-21p-10=0 equation:


Simplifying
10p2 + -21p + -10 = 0

Reorder the terms:
-10 + -21p + 10p2 = 0

Solving
-10 + -21p + 10p2 = 0

Solving for variable 'p'.

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

Subproblem 1

Set the factor '(-2 + -5p)' equal to zero and attempt to solve: Simplifying -2 + -5p = 0 Solving -2 + -5p = 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 + -5p = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -5p = 0 + 2 -5p = 0 + 2 Combine like terms: 0 + 2 = 2 -5p = 2 Divide each side by '-5'. p = -0.4 Simplifying p = -0.4

Subproblem 2

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

Solution

p = {-0.4, 2.5}

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