33.9k views
1 vote
If f(–5) = 0, what are all the factors of the function f (x ) = x cubed minus 19 x + 30? Use the Remainder Theorem.

User Giolekva
by
4.4k points

1 Answer

8 votes
(x + 5) (x - 2) (x - 3)
If f(–5) = 0, what are all the factors of the function f (x ) = x cubed minus 19 x-example-1
User Valeriane
by
5.4k points