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. Find the roots of the following quadra...

. Find the roots of the following quadratic equation : `x^2 - 3 sqrt5 x + 10 = 0`

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    X BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-C|5 Videos

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X BOARD PREVIOUS YEAR PAPER ENGLISH-X Boards-All Questions
  1. Find the values of y for which the distance between the points P(2,"\ ...

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  2. A ticket is drawn at random from a bag containing tickets numbered fro...

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  3. . Find the roots of the following quadratic equation : x^2 - 3 sqrt5 ...

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  4. Find an A.P. whose fourth term is 9 and the sum of its sixth term and ...

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  5. Draw a pair of tangent to a circle of radius 5 cm which are inclined t...

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  6. A chord of a circle of radius 12 cm subtends an angle of 120^@at the ...

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  7. An open metal bucket is in the shape of a frustum of a cone of height ...

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  8. Point (x,4) lies on the line segment joining the points A (-5, 8) and ...

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  9. Let A(3, 2),B(-4, 1), C(-3, 1) and D(2, -4) be the vertices of a quadr...

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  10. From the top of a vertical tower, the angles of depression of two cars...

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  11. Two dice are rolled once. Find the probability of getting such numbers...

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  12. Prove that the tangent at any point of circle is perpendicular to the ...

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  13. The first and the last terms of an AP are 17 and 350 respectively. ...

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  14. A train travels 180 km at a uniform speed. If the speed had been 9 km/...

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  15. Three circles each of radius 3.5 cm are drawn in such a way that each ...

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  16. Water is flowing at the rate of 15 km/hour through a pipe of diameter ...

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  17. The angle of elevation of the top of a vertical tower from a point on ...

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  18. The roots of the quadratic equation 2x^2 - x - 6 = 0 are

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  19. If the n^(t h) term of an A.P., is (2n+1), then the sum of its first...

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  20. From a point Q, 13 cm away from the centre of a circle, the length of ...

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