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Complex Numbers and Quadratic Equations

JEE Main · Mathematics · 10 past questions

These are the board's own papers. 165 more board questions reprinted in the books we use in class are for signed-in students: sign in.

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  1. Q3 2026 4 Apr Shift 2
    Let $S = \{z \in \mathbb{C} : z^2 + 4z + 16 = 0\}$. Then $\sum_{z \in S} |z + \sqrt{3}\,i|^2$ is equal to…