(2p-8)(5p+3)=

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


Simplifying
(2p + -8)(5p + 3) = 0

Reorder the terms:
(-8 + 2p)(5p + 3) = 0

Reorder the terms:
(-8 + 2p)(3 + 5p) = 0

Multiply (-8 + 2p) * (3 + 5p)
(-8(3 + 5p) + 2p * (3 + 5p)) = 0
((3 * -8 + 5p * -8) + 2p * (3 + 5p)) = 0
((-24 + -40p) + 2p * (3 + 5p)) = 0
(-24 + -40p + (3 * 2p + 5p * 2p)) = 0
(-24 + -40p + (6p + 10p2)) = 0

Combine like terms: -40p + 6p = -34p
(-24 + -34p + 10p2) = 0

Solving
-24 + -34p + 10p2 = 0

Solving for variable 'p'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-12 + -17p + 5p2) = 0

Factor a trinomial.
2((-3 + -5p)(4 + -1p)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -5p)' equal to zero and attempt to solve: Simplifying -3 + -5p = 0 Solving -3 + -5p = 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 + -5p = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -5p = 0 + 3 -5p = 0 + 3 Combine like terms: 0 + 3 = 3 -5p = 3 Divide each side by '-5'. p = -0.6 Simplifying p = -0.6

Subproblem 2

Set the factor '(4 + -1p)' equal to zero and attempt to solve: Simplifying 4 + -1p = 0 Solving 4 + -1p = 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 + -1p = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1p = 0 + -4 -1p = 0 + -4 Combine like terms: 0 + -4 = -4 -1p = -4 Divide each side by '-1'. p = 4 Simplifying p = 4

Solution

p = {-0.6, 4}

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