(3s^2)+17s+20=0

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Solution for (3s^2)+17s+20=0 equation:


Simplifying
(3s2) + 17s + 20 = 0

Reorder the terms:
20 + 17s + (3s2) = 0

Solving
20 + 17s + (3s2) = 0

Solving for variable 's'.

Factor a trinomial.
(4 + s)(5 + 3s) = 0

Subproblem 1

Set the factor '(4 + s)' equal to zero and attempt to solve: Simplifying 4 + s = 0 Solving 4 + s = 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 + s = 0 + -4 Combine like terms: 4 + -4 = 0 0 + s = 0 + -4 s = 0 + -4 Combine like terms: 0 + -4 = -4 s = -4 Simplifying s = -4

Subproblem 2

Set the factor '(5 + 3s)' equal to zero and attempt to solve: Simplifying 5 + 3s = 0 Solving 5 + 3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3s = 0 + -5 3s = 0 + -5 Combine like terms: 0 + -5 = -5 3s = -5 Divide each side by '3'. s = -1.666666667 Simplifying s = -1.666666667

Solution

s = {-4, -1.666666667}

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