What are the zeros in x^3+3x^2-3x-5?
1 Answer
Jan 7, 2016
Explanation:
Applying the rational roots theorem, we find that any rational roots of the given expression will be of the form
Trying these out, we find that
Dividing, we get
To find the remaining roots, we can simply apply the quadratic formula
to obtain the roots of
The the final set of roots (zeros) of the expression is