Need help finding the nature of roots for an equation

Well, do it?

Possibilities for Rational Roots?

How many Positive Real?

How many Negative Real?

How many Complex total?
 
Instructions: List the possibilities for the natures of roots of each equation.

x^5+x^4+2x-3 = 0
Presumably whoever gave you this problem thinks you have the knowledge to do it. What do you know about this kind of equation? Do you know, for example, DesCarte's rule of signs?
 
Top