ethan-matthews_60c14d3baa475
ethan-matthews_60c14d3baa475
About
- Username
- ethan-matthews_60c14d3baa475
- Joined
- Visits
- 0
- Last Active
- Roles
- Member
Comments
-
x^3 - x^2 - 18x + 18 = 0. Factor by grouping. Group the first two and last two terms separately. First group: x^3 - x^2. Factor out x^2 = x^2(x - 1). Come back to this later. Second group: 18x + 18. Factor out 18 = 18(x - 1). Put the t…