Last visit was: 25 Dec 2024, 17:51 It is currently 25 Dec 2024, 17:51
Decision Tracker
My Rewards
New comers' posts
New posts
Unanswered

Close

GRE Prep Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GRE score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Go to My Error Log Learn more
Close

Request Expert Reply

Confirm Cancel
PREVIOUS TOPIC
NEXT TOPIC

GRE Math Challenge #70- 3 - 2x^2 -[-x(1+2x)] =5

Tags :
Find Similar Topics  About  Add a Tag

Show Tags
Hide Tags

User avatar
sandy
Retired Moderator
Joined: 07 Jun 2014
Posts: 4815
Own Kudos [?]: 11274 [2]
Given Kudos: 0
GRE 1: Q167 V156
WE:Business Development (Energy and Utilities)
Send PM
GRE Math Challenge #70- 3 - 2x^2 -[-x(1+2x)] =5 [#permalink] New post   Updated on: 19 Feb 2020, 14:13
Expert Reply
2
Bookmarks
00:00

Question Stats:

97% (00:56) correct 2% (00:43) wrong based on 42 sessions

Hide Show timer Statistics

\(3 - 2x^2 -[-x(1+2x)] =5\)


Quantity A
Quantity B
x
-8




A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.

Kudos for the right answer and explanation
ShowHide Answer
Official Answer
A

Originally posted by sandy on 03 May 2015, 01:02.
Last edited by Carcass on 19 Feb 2020, 14:13, edited 1 time in total.
Updated
avatar
wongpcla
Manager
Manager
Joined: 03 Dec 2017
Posts: 64
Own Kudos [?]: 23 [0]
Given Kudos: 0
Send PM
Re: GRE Math Challenge #70- 3 - 2x^2 -[-x(1+2x)] =5 [#permalink] New post   17 Jan 2018, 00:27
A is greater? x= 2
avatar
sharmaapeksha960
Manager
Manager
Joined: 02 Jan 2018
Posts: 66
Own Kudos [?]: 39 [0]
Given Kudos: 0
Send PM
Re: GRE Math Challenge #70- 3 - 2x^2 -[-x(1+2x)] =5 [#permalink] New post   18 Jan 2018, 23:21
Quantity A is greater
avatar
Linamrs
Intern
Intern
Joined: 24 Jan 2018
Posts: 31
Own Kudos [?]: 9 [0]
Given Kudos: 0
Send PM
Re: GRE Math Challenge #70- 3 - 2x^2 -[-x(1+2x)] =5 [#permalink] New post   26 Jan 2018, 10:07
3-2x^2-(-x(1+2x))= 5
3-2x^2-(-x-2x^2)=5
3-2x^2+x+2x^2=5
3-2x^2+x+2x^2=5
x=5-3
x=2
_________________
This is my response and may be incorrect. Feel free to rectify any mistakes
User avatar
bumpbot
GRE Prep Club Legend
GRE Prep Club Legend
Joined: 07 Jan 2021
Posts: 5092
Own Kudos [?]: 76 [0]
Given Kudos: 0
Send PM
Re: GRE Math Challenge #70- 3 - 2x^2 -[-x(1+2x)] =5 [#permalink] New post   23 Dec 2023, 11:19
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
Prep Club for GRE Bot
gmatclubot
Re: GRE Math Challenge #70- 3 - 2x^2 -[-x(1+2x)] =5 [#permalink]
23 Dec 2023, 11:19
Moderators:
adewale223
GRE Instructor
88 posts
bronaugust
GRE Forum Moderator
37 posts
BrushMyQuant
Moderator
1115 posts
VibhuAnurag
GRE Instructor
234 posts

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

Main navigation

Partners

GRE Resources

www.ets.org/gre | About | Terms and Conditions and Privacy Policy | Prep Club for GRE Rules | Contact