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If x = -1, then
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09 Jun 2021, 03:32
09 Jun 2021, 03:32
00:00
Question Stats:
95% (00:18) correct
4% (00:16) wrong based on 23 sessions
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Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: If x = -1, then
[#permalink]
09 Jun 2021, 04:55
09 Jun 2021, 04:55
mohankumardey wrote:
If \(x = -1\), then \(2x^2-3x-5 =\)
A) 0
B) 5
C) 2
D) 3
E) 1
A) 0
B) 5
C) 2
D) 3
E) 1
To evaluate the expression for \(x = -1\), replace \(x\) with \(-1\) to get:
\(2x^2-3x-5 =2(-1)^2-3(-1)-5\)
\( =2+3-5\)
\( =0\)
Answer: A
gmatclubot
Re: If x = -1, then [#permalink]
09 Jun 2021, 04:55
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