2s^2-15s+25=3

Solution for 2s^2-15s+25=3 equation:

Simplifying
2s2 + -15s + 25 = 3

Reorder the terms:
25 + -15s + 2s2 = 3

Solving
25 + -15s + 2s2 = 3

Solving for variable 's'.

Reorder the terms:
25 + -3 + -15s + 2s2 = 3 + -3

Combine like terms: 25 + -3 = 22
22 + -15s + 2s2 = 3 + -3

Combine like terms: 3 + -3 = 0
22 + -15s + 2s2 = 0

Factor a trinomial.
(2 + -1s)(11 + -2s) = 0

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 '(11 + -2s)' equal to zero and attempt to solve:

Simplifying
11 + -2s = 0

Solving
11 + -2s = 0

Move all terms containing s to the left, all other terms to the right.

Add '-11' to each side of the equation.
11 + -11 + -2s = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -2s = 0 + -11
-2s = 0 + -11

Combine like terms: 0 + -11 = -11
-2s = -11

Divide each side by '-2'.
s = 5.5

Simplifying
s = 5.5
Solution
s = {2, 5.5}