Hydraulics & Pneumatics

For design and manufacturing engineers involved in buying or specifying fluid power components and systems.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Quality Magazine

Techniques to improve quality on the shop floor and in manufacturing planning.

NASA Tech Briefs

Innovations developed by NASA and its industry partners in a wide array of fields.

more free magazines
List Recent Topics | Start a New Topic

Message No. 22990, Started by blaise84 on 03/21/19

The equation Y=X^2 can be written as X^3 + PX^2 + Q = 0. Show that P=-1 and Q is equal to 20. 

please help me solve this :)!

 

I did not find any answers in the effective video tutorials I have watched.

 

Thanks a lot.

Reply | Start a New Topic | List Recent Topics
 

Follow-up Messages (1)
This is very useful information for me. Thank you very much for the link!
No. 23147, Posted by EvaStay on 04/20/19, 03:32 PST.
Glossary