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x2 + 2x − 2
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03 Oct 2018, 21:51
03 Oct 2018, 21:51
2
Expert Reply
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Question Stats:
79% (00:28) correct
20% (00:33) wrong based on 220 sessions
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Quantity A |
Quantity B |
\(x^2 + 2x − 2\) |
\(x^2 + 2x − 1\) |
Quantity A is greater.
Quantity B is greater.
The two quantities are equal.
The relationship cannot be determined from the information given.
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Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: x2 + 2x − 2
[#permalink]
04 Oct 2018, 12:48
04 Oct 2018, 12:48
3
Carcass wrote:
Quantity A |
Quantity B |
\(x^2 + 2x − 2\) |
\(x^2 + 2x − 1\) |
We can solve this question using matching operations
Given:
Quantity A: x² + 2x − 2
Quantity B: x² + 2x − 1
Subtract x² from both quantities to get:
Quantity A: 2x − 2
Quantity B: 2x − 1
Subtract 2x from both quantities to get:
Quantity A: −2
Quantity B: −1
-1 > -2, so the correct answer is B
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Re: x2 + 2x 2
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04 Jan 2025, 19:31
04 Jan 2025, 19:31
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).
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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.
