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The number of real roots
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25 Apr 2021, 11:27
25 Apr 2021, 11:27
Expert Reply
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Question Stats:
60% (01:16) correct
40% (00:40) wrong based on 10 sessions
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Quantity A |
Quantity B |
The number of real roots in the quadratic equation \(f(x)=2x^2-3x+1\) |
The number of real roots in the quadratic equation \(f(x)=x^2-7x-8\) |
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.
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Re: The number of real roots
[#permalink]
25 Apr 2021, 21:26
25 Apr 2021, 21:26
1
Quantity A
number of real roots in the quadratic equation f(x)=\(2x^2−3x+1\) are 2 (1,0.5)
Quantity B
number of real roots in the quadratic equation f(x)=\(x^2−7x−8\) are 2 (8,-1)
quant A = quant B
so option C is correct
number of real roots in the quadratic equation f(x)=\(2x^2−3x+1\) are 2 (1,0.5)
Quantity B
number of real roots in the quadratic equation f(x)=\(x^2−7x−8\) are 2 (8,-1)
quant A = quant B
so option C is correct
gmatclubot
Re: The number of real roots [#permalink]
25 Apr 2021, 21:26
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