Question

Which correctly describes the roots of the following cubic equation x^3-5x^2+3x+9=0?

A. Three real roots, each with a different value


B. One real root and to complex roots


C. Three real roots, two of which are equal in value


D. 2 real roots and one complex root?

Answer 1

C) Three real roots, two of which are equal in value is the right answer I believe.

Explanation: