Quadratic Equations

CBSE Class 10 · Mathematics · 35 past questions

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1. Q7 2026

   If the quadratic equation $9x^2 + 8kx + 16 = 0$ has real and equal roots, then the value of k is

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2. Q10 2026 (Basic)

   The value of k for which the equation $2kx^2 - 6x + 3 = 0$ has real and equal roots, is…

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