lightfight
New member
- Joined
- Jul 20, 2007
- Messages
- 4
I'm having trouble with this problem: Find all zeroes of:
f(x)=x^4 - 3x^3 + 3x^2 +5x - 12
I've tried dividing by all the factors: 1,2,3,4,6,12 and their negatives with no zeroes found. I looked at the graph and it does cross but at fractions. What am I supposed to do?
f(x)=x^4 - 3x^3 + 3x^2 +5x - 12
I've tried dividing by all the factors: 1,2,3,4,6,12 and their negatives with no zeroes found. I looked at the graph and it does cross but at fractions. What am I supposed to do?