Ok, I hope there’s a math wiz out there who can help me.
I have to factor: f (x)=3x^4-8x^3-5x^2+16x-5
Just from looking at it, you know that possible values for x are: ±1, ±5/3, ±1/3, ±5
However, if you plug in these real numbers, none of them work, therefore meaning that x is an...