A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Medal & fan.
Determine the solution set of (3x + 1)^2  100 = 0.
anonymous
 one year ago
Medal & fan. Determine the solution set of (3x + 1)^2  100 = 0.

This Question is Closed

freckles
 one year ago
Best ResponseYou've already chosen the best response.1Hey you might want to check your previous question. I think you were under the wrong impression what the answers were. well first add 100 on both sides (3x+1)^2=100 then take square root of both sides you nee to take square root of 10 and you should have a second equation 3x+1=10 or 3x+1=10

freckles
 one year ago
Best ResponseYou've already chosen the best response.1(x+2)^2=36 gives the equations x+2=6 or x+2=6 subtracting 2 on both sides gives x=62 or x=62 which gives us x=4 or x=8

freckles
 one year ago
Best ResponseYou've already chosen the best response.18 is definitely not a solution because (8+2)^2=36 is totally false

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so its not (4, 8) @freckles

freckles
 one year ago
Best ResponseYou've already chosen the best response.1i just said it is x=4 or x=8

freckles
 one year ago
Best ResponseYou've already chosen the best response.1I was disagreeing with ever gave you 8 as an answer

freckles
 one year ago
Best ResponseYou've already chosen the best response.1as (8+2)^2=36 is false (8+2)^2=36 is true (4+2)^2=36 is also true

freckles
 one year ago
Best ResponseYou've already chosen the best response.1anyways can you solve the two linear equations above
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.