(3s-2)(s+4)=

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Solution for (3s-2)(s+4)= equation:


Simplifying
(3s + -2)(s + 4) = 0

Reorder the terms:
(-2 + 3s)(s + 4) = 0

Reorder the terms:
(-2 + 3s)(4 + s) = 0

Multiply (-2 + 3s) * (4 + s)
(-2(4 + s) + 3s * (4 + s)) = 0
((4 * -2 + s * -2) + 3s * (4 + s)) = 0
((-8 + -2s) + 3s * (4 + s)) = 0
(-8 + -2s + (4 * 3s + s * 3s)) = 0
(-8 + -2s + (12s + 3s2)) = 0

Combine like terms: -2s + 12s = 10s
(-8 + 10s + 3s2) = 0

Solving
-8 + 10s + 3s2 = 0

Solving for variable 's'.

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

Subproblem 1

Set the factor '(-4 + -1s)' equal to zero and attempt to solve: Simplifying -4 + -1s = 0 Solving -4 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1s = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1s = 0 + 4 -1s = 0 + 4 Combine like terms: 0 + 4 = 4 -1s = 4 Divide each side by '-1'. s = -4 Simplifying s = -4

Subproblem 2

Set the factor '(2 + -3s)' equal to zero and attempt to solve: Simplifying 2 + -3s = 0 Solving 2 + -3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3s = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3s = 0 + -2 -3s = 0 + -2 Combine like terms: 0 + -2 = -2 -3s = -2 Divide each side by '-3'. s = 0.6666666667 Simplifying s = 0.6666666667

Solution

s = {-4, 0.6666666667}

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