Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros of f (x )equals x cubed plus

Question

4 years ago

13

5 x squared plus 7 x plus 6f(x)=x3+5x2+7x+6. What are the possible numbers of positive real zeros?

1 answer:

mr Goodwill [35] · Answer 1 · 2021-12-05T06:29:02+03:00

4 0

Answer:

0

Step-by-step explanation:

All of the terms have positive signs, so there are no sign changes. Zero sign changes means there are zero positive real roots.

Use​ Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros of f (x )equals x cubed plus