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x^2+8x=-7
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24 May 2023, 06:12
24 May 2023, 06:12
1
Expert Reply
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Question Stats:
76% (00:34) correct
23% (00:37) wrong based on 13 sessions
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\(x^2+8x=-7\)
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.
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
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_________________
Quantity A |
Quantity B |
x |
0 |
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.
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) Cracking the GRE Premium
\(\Longrightarrow\) GRE Math Essentials - A most comprehensive handout!!
_________________
Re: x^2+8x=-7
[#permalink]
28 May 2023, 09:37
28 May 2023, 09:37
Expert Reply
\(x^2+8x-7=0\)
Factor out
\((x+7)(x+1)\)
x=-7
x=-1
both are negative and QB is zero
B>A
_________________
Factor out
\((x+7)(x+1)\)
x=-7
x=-1
both are negative and QB is zero
B>A
_________________
gmatclubot
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B