Math_Junkie
Junior Member
- Joined
- Sep 15, 2007
- Messages
- 65
y = 1/3x^3 - 9x + 2
x-int, let y = 0
1/3x^3 - 9x + 2 = 0
x^3 - 27x + 6 = 0
This is where I get stuck, how do you factor that and solve for x?
Thanks in advance for any help.
x-int, let y = 0
1/3x^3 - 9x + 2 = 0
x^3 - 27x + 6 = 0
This is where I get stuck, how do you factor that and solve for x?
Thanks in advance for any help.