e^2-3e+2=0

Solution for e^2-3e+2=0 equation:

Simplifying
e2 + -3e + 2 = 0

Reorder the terms:
2 + -3e + e2 = 0

Solving
2 + -3e + e2 = 0

Solving for variable 'e'.

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

Subproblem 1
Set the factor '(1 + -1e)' equal to zero and attempt to solve:

Simplifying
1 + -1e = 0

Solving
1 + -1e = 0

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

Add '-1' to each side of the equation.
1 + -1 + -1e = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1e = 0 + -1
-1e = 0 + -1

Combine like terms: 0 + -1 = -1
-1e = -1

Divide each side by '-1'.
e = 1

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

Simplifying
2 + -1e = 0

Solving
2 + -1e = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1e = 0 + -2

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

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

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

Simplifying
e = 2
Solution
e = {1, 2}