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(2s + 1)(s + 5) vs 2s2 + 11s + 4
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20 May 2018, 13:52
20 May 2018, 13:52
Expert Reply
00:00
Question Stats:
52% (00:38) correct
47% (00:13) wrong based on 40 sessions
Hide Show timer Statistics
Quantity A |
Quantity B |
\((2s + 1)(s + 5)\) |
\(2s^2 + 11s + 4\) |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Re: (2s + 1)(s + 5) vs 2s2 + 11s + 4
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15 Aug 2018, 00:59
15 Aug 2018, 00:59
Hello all ,
I feel answer is "B" .Is it correct?
I feel answer is "B" .Is it correct?
Re: (2s + 1)(s + 5) vs 2s2 + 11s + 4
[#permalink]
15 Aug 2018, 02:55
15 Aug 2018, 02:55
1
Expert Reply
Explanation
Take quantity A: \((2s+1)(s+5)\) and expand \(2s^2+S+10s+5\). This is equal to Quantity B + 1. Hence quantity A is always greater.
Take quantity A: \((2s+1)(s+5)\) and expand \(2s^2+S+10s+5\). This is equal to Quantity B + 1. Hence quantity A is always greater.
