Question

find a 3rd degree polynomial with rational co efficients that has root -3 and 6+1

Answer 1

root 6+1?

Answer 2

remember that the factors of a polynomial are x - root therefor we get
(x+3)(x-6)(x-1)

Answer 3

erm, if the root's are -3, 6, and 1, then i can't dispute druvidfae's answer

Answer 4

however, "rational coefficients" means that the numbers in front of the x have to be fractons