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Write the nature of roots of the quadrat...

Write the nature of roots of the quadratic equation `2x^(2) - 5x + 6 = 0`

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The correct Answer is:
`= -23`
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VGS PUBLICATION-BRILLIANT-QUADRATIC EQUATIONS-OBSERVATION MATERIAL TO SOLVE VARIOUS QUESTIONS GIVEN IN THE PUBLIC EXAMINATION
  1. Two angles are complementary and one angle is 18^(@) more than the oth...

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  2. If b^(2) - 4ac gt 0 "in" ax^(2) + bx + c = 0, then what can you say a...

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  3. Find the value of k, if 2 is one of the roots of the quadratic equatio...

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  4. In a rectangle ABCD, AB = x + y, BC = x - y, CD = 9 and AD = 3. Find t...

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  5. Write the nature of roots of the quadratic equation 2x^(2) - 5x + 6 = ...

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  6. Write the nature of the roots of the quadratic equationx^(2) - 8x + 16...

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  7. Find sum and product of roots of the Quadratic equation x^(2) 4 sqrt...

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  8. Find the roots of x + 6/x = 7, x ne 0

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  9. Length of a rectangle is 2 units greater than its breadth. If the area...

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  10. If 9x^(2) + kx + 1 = 0 has equal roots, find the value of k.

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  11. If the measure of angles of a triangle are x^(@), y^(@) and 40^(@) and...

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  12. The sum of a number and its reciprocal is 10/3 Find the number.

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  13. Is it possible to design a rectangular genden, whose length is twice o...

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  14. If the equation kx^(2) - 2kx + 6 = 0 has equal roots, then find the va...

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  15. Find the zeroes of the quadratic polynomial x^2-x-30 and verify the re...

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  16. Find the roots of the following quadratic equations, if they exist, by...

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  17. Sum of the squares of two consecutive positive even integers is 100 , ...

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  18. The perimeter of a right- angled triangle is 60 cm. and its hypotenuse...

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  19. If - 4 is common root for the quadratic equations 2x^(2) + px + 8 = 0 ...

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  20. Sum of squares of two consecutive even numbers is 580. Find the number...

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