Quadratic Equations

CBSE Class 10 · Mathematics · 35 past questions

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1. Q26 2023

   Which of the following quadratic equations has sum of its roots as 4 ?

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2. Q27 2023

   The roots of the equation $x^2 + 3x - 10 = 0$ are…

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3. Q28 2023

   Find the sum and product of the roots of the quadratic equation $2x^2 - 9x + 4 = 0$.

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4. Q29 2023

   Find the value of ‘p’ for which the quadratic equation px(x – 2) + 6 = 0 has two equal real roots.

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5. Q30 2023

   The least positive value of k, for which the quadratic equation $2x^2 + kx - 4 = 0$ has rational roots, is

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6. Q31 2023 (Basic)

   The discriminant of the quadratic equation $2x^2 - 5x - 3 = 0$ is

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