A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
anonymous
 one year ago
Which value must be added to the expression x2 + x to make it a perfectsquare trinomial?
anonymous
 one year ago
Which value must be added to the expression x2 + x to make it a perfectsquare trinomial?

This Question is Closed

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1half of the coefficient on x, then squared

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1yes (½)² and (½)² = ?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1\(({\large ½})^2~=~^{1^2}/_{2^2}~=~^1/_4\)

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1yes, and that is what you should add.

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1x²+x+\(\color{red}{\large ¼}\)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.