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@(x)=x^2 - 4
[#permalink]
15 Oct 2017, 09:16
15 Oct 2017, 09:16
Expert Reply
00:00
Question Stats:
95% (00:32) correct
4% (00:15) wrong based on 72 sessions
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\(@(x)=x^2 - 4\)
Quantity A |
Quantity B |
\(@(10)\) |
\(@(@(4))\) |
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.
Re: @(x)=x^2 - 4
[#permalink]
15 Oct 2017, 09:26
15 Oct 2017, 09:26
Quantity A is 10^2-4 = 100-4 = 96
Quantity B is 4^2-4 = 16-4 = 12, then 12^2-4 = 144-4 = 140.
140 > 96, B is the answer
Quantity B is 4^2-4 = 16-4 = 12, then 12^2-4 = 144-4 = 140.
140 > 96, B is the answer
gmatclubot
Re: @(x)=x^2 - 4 [#permalink]
15 Oct 2017, 09:26
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