Finding real solutions of an equation without graphing  TOPIC_SOLVED

Trigonometric ratios and functions, the unit circle, inverse trig functions, identities, trig graphs, etc.

Finding real solutions of an equation without graphing

Postby msbballshayla on Mon Dec 02, 2013 3:43 am

Finding real solutions of an equation without graphing:

x^3-2x^2-5x=-6
msbballshayla
 
Posts: 1
Joined: Mon Dec 02, 2013 3:39 am

Sponsor

Sponsor
 

Re: Finding real solutions of an equation without graphing  TOPIC_SOLVED

Postby buddy on Mon Dec 02, 2013 8:38 pm

msbballshayla wrote:Finding real solutions of an equation without graphing:

x^3-2x^2-5x=-6

They show you how to solve polynomials here. The Rational Root Test gives you +/- 1, 2, 3, 6. Do these in the synthetic division. What do you get?

If you can't get the answer please write back with what you got. Thanks.
buddy
 
Posts: 125
Joined: Sun Feb 22, 2009 10:05 pm


Return to Trigonometry

cron