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(y – 1)(y + 5) = 0

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sandy
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(y – 1)(y + 5) = 0 [#permalink] New post   Updated on: 08 Apr 2018, 01:35
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\((y - 1)(y + 5) = 0\)

Quantity A
Quantity B
y
3


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

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Question: 6
Page: 508
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Official Answer
B

Originally posted by sandy on 06 Apr 2018, 15:32.
Last edited by Carcass on 08 Apr 2018, 01:35, edited 1 time in total.
Edited by Carcass
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mohan514
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Re: (y – 1)(y + 5) = 0 [#permalink] New post   08 Apr 2018, 01:23
1
Is there a "u" in the equation?
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Re: (y – 1)(y + 5) = 0 [#permalink] New post   08 Apr 2018, 01:36
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Fixed.
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Re: (y – 1)(y + 5) = 0 [#permalink] New post   09 Apr 2018, 21:08
1
y=1 or -5
both values of y are smaller than 3 so quantity B is greater.
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sandy
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Re: (y – 1)(y + 5) = 0 [#permalink] New post   15 Apr 2018, 05:30
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Explanation

If (\(y - 1)(y + 5) = 0\), \((y - 1) = 0\) or \((y + 5) = 0\). So, y could be 1 or –5. Thus, Quantity B is greater.
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Re: (y – 1)(y + 5) = 0 [#permalink] New post   05 Sep 2021, 21:22
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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Re: (y – 1)(y + 5) = 0 [#permalink]
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