Polynomial Function
posted by Soly on .
Could you please check my answers?
Find an nth degree polynomial function with real coefficients satisfying the given conditions.
1. n=3; 3 and i are zeros; f(2)=20
I got: f(x)=4^3+12x^24x+12
3.n=3;4 and i zeros;f(3)=60
I got:f(x)=6x^3+24x^2+6x+24

Could you please check my answers?
Find an nth degree polynomial function with real coefficients satisfying the given conditions.
1. n=3; 3 and i are zeros; f(2)=20
I got: f(x)=4^3+12x^24x+12
3.n=3;4 and i zeros;f(3)=60
I got:f(x)=6x^3+24x^2+6x+24