Tuesday

October 21, 2014

October 21, 2014

Posted by **jayson** on Monday, November 12, 2012 at 8:53pm.

-2x^3+3x^3-5x-2=0

possible answers

one positive root either 2 or 0 neg

2 or 0 pos and 2 or 0 neg

one pos and one neg

either 2 or 0 pos and one neg

- algebra -
**jayson**, Tuesday, November 13, 2012 at 10:05amPlease explain

**Answer this Question**

**Related Questions**

Math - How many real roots does f(x) = x^3+5x+1 have? x^3 = odd polynomial = at ...

Algebra HELP! - Do not solve, show possibilities of Descartes's rule of signs ...

Algebra - Do not solve, show possibilities of Descartes's rule of signs for ...

college algebra--please help - what does Descartes rule of signs tell you about ...

Math - Is there any one who knows if I am right? Do not solve, show ...

Pre-Calc - I know about Descartes Rule but I don't really get how to figure this...

Math Algebra - Use Descartes' Rule of Signs to determine the possible number of ...

pre-calculus - List the possible rational roots of each equation. Then determine...

colag - use the rational zero theorem and descartes’ rule of signs to assist you...

algebra - x^4+16x^2+7x-11=0 Descartes’ rule of signs to find the nature of the ...