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(k-1)^2-5<4
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16 Nov 2023, 02:19
16 Nov 2023, 02:19
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Question Stats:
58% (01:35) correct
41% (01:22) wrong based on 12 sessions
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\((k-1)^2-5<4
\)
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.
\)
Quantity A |
Quantity B |
k |
-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.
Part of the project: The Butler-GRE Daily New Quant and Verbal Questions to Practice (2023) - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
Re: (k-1)^2-5<4
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21 Nov 2023, 17:09
21 Nov 2023, 17:09
Can someone please explain the solution of this question?
Re: (k-1)^2-5<4
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22 Nov 2023, 01:45
22 Nov 2023, 01:45
1
Expert Reply
(k-1)^2-5<4
(k-1)^2<9
Square both sides and you have
-3<k-1<3
-2<k<4
K must be > -3
A is the answer
(k-1)^2<9
Square both sides and you have
-3<k-1<3
-2<k<4
K must be > -3
A is the answer
