Complex Numbers and Quadratic Equations

JEE Advanced · Mathematics · 46 past questions

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1. Q14 2020 Paper 1

   Suppose $a, b$ denote the distinct real roots of the quadratic polynomial $x^2+20x-2020$ and suppose $c, d$…

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2. Q15 2020 Paper 1

   Let $S$ be the set of all complex numbers $z$ satisfying $|z^2+z+1|=1$. Then which of the following…

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3. Q16 2020 Paper 2

   For a complex number $z$, let Re($z$) denote the real part of $z$. Let $S$ be the set of all complex numbers…

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