A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
anonymous
 2 years ago
1
anonymous
 2 years ago
1

This Question is Closed

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.2can you check the discriminant ?

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.2discriminant (D) = b^2  4ac

zzr0ck3r
 2 years ago
Best ResponseYou've already chosen the best response.1(b+sqrt(b^24ac))/2a is how we find roots you just showed that the sqrt part is 0 so you are left with b/(2a)

zzr0ck3r
 2 years ago
Best ResponseYou've already chosen the best response.1this is only one solution

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.2if D = 0 then it has the same roots

zzr0ck3r
 2 years ago
Best ResponseYou've already chosen the best response.1note: if you did not get 0, then the sqrt part would have two answers because we do +sqrt.
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.