A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
clara1223
 one year ago
Solve the inequality for x given that ((x5)^2)(284x)>0
a) (inf,5)U(7,inf)
b) (5,0)U(0,7)
c) (inf,5)U(5,7)
d) (5,0)U(5,inf)
e) (inf,5)U(5,inf)
clara1223
 one year ago
Solve the inequality for x given that ((x5)^2)(284x)>0 a) (inf,5)U(7,inf) b) (5,0)U(0,7) c) (inf,5)U(5,7) d) (5,0)U(5,inf) e) (inf,5)U(5,inf)

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0pretty much ignore the \((x5)^2\) term because it is always positive unless \(x=5\) in which case it is zero i.e. solve \(284x>0\) in two steps

clara1223
 one year ago
Best ResponseYou've already chosen the best response.0I solved for x and got x<7, now what?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0when in doubt, Charlie out

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0really it is \(x<7\) and \(x\neq 5\) C gives that in interval notation

clara1223
 one year ago
Best ResponseYou've already chosen the best response.0oh, I see, thank you!
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.