8s^2-56s+80=0

Solution for 8s^2-56s+80=0 equation:

Simplifying
8s2 + -56s + 80 = 0

Reorder the terms:
80 + -56s + 8s2 = 0

Solving
80 + -56s + 8s2 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '8'.
8(10 + -7s + s2) = 0

Factor a trinomial.
8((2 + -1s)(5 + -1s)) = 0

Ignore the factor 8.
Subproblem 1
Set the factor '(2 + -1s)' equal to zero and attempt to solve:

Simplifying
2 + -1s = 0

Solving
2 + -1s = 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 + -1s = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1s = 0 + -2
-1s = 0 + -2

Combine like terms: 0 + -2 = -2
-1s = -2

Divide each side by '-1'.
s = 2

Simplifying
s = 2
Subproblem 2
Set the factor '(5 + -1s)' equal to zero and attempt to solve:

Simplifying
5 + -1s = 0

Solving
5 + -1s = 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 + -1s = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1s = 0 + -5
-1s = 0 + -5

Combine like terms: 0 + -5 = -5
-1s = -5

Divide each side by '-1'.
s = 5

Simplifying
s = 5
Solution
s = {2, 5}