(5p-2)(4p-5)=0

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Solution for (5p-2)(4p-5)=0 equation:


Simplifying
(5p + -2)(4p + -5) = 0

Reorder the terms:
(-2 + 5p)(4p + -5) = 0

Reorder the terms:
(-2 + 5p)(-5 + 4p) = 0

Multiply (-2 + 5p) * (-5 + 4p)
(-2(-5 + 4p) + 5p * (-5 + 4p)) = 0
((-5 * -2 + 4p * -2) + 5p * (-5 + 4p)) = 0
((10 + -8p) + 5p * (-5 + 4p)) = 0
(10 + -8p + (-5 * 5p + 4p * 5p)) = 0
(10 + -8p + (-25p + 20p2)) = 0

Combine like terms: -8p + -25p = -33p
(10 + -33p + 20p2) = 0

Solving
10 + -33p + 20p2 = 0

Solving for variable 'p'.

Factor a trinomial.
(2 + -5p)(5 + -4p) = 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 + -4p)' equal to zero and attempt to solve: Simplifying 5 + -4p = 0 Solving 5 + -4p = 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 + -4p = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4p = 0 + -5 -4p = 0 + -5 Combine like terms: 0 + -5 = -5 -4p = -5 Divide each side by '-4'. p = 1.25 Simplifying p = 1.25

Solution

p = {0.4, 1.25}

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