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Recent questions tagged quadratic-equations
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GATE ECE 2020 | GA Question: 9
$a, b, c$ are real numbers. The quadratic equation $ax^{2}-bx+c=0$ has equal roots, which is $\beta$, then $\beta =b/a$ $\beta^{2} =ac$ $\beta^{3} =bc/\left ( 2a^{2} \right )$ $\beta^{2} \neq 4ac$
go_editor
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Quantitative Aptitude
Feb 13, 2020
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go_editor
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gate2020-ec
numerical-ability
quadratic-equations
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2
GATE ECE 2013 | Question: 64
The set of values of $p$ for which the roots of the equation $3x^2+2x+p(p-1)=0$ are of opposite sign is $(-\infty ,0)$ $(0,1)$ $(1,\infty )$ $(0,\infty )$
Milicevic3306
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Quantitative Aptitude
Mar 26, 2018
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Milicevic3306
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gate2013-ec
numerical-ability
quadratic-equations
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