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Determine nature of roots of the quadrat...

Determine nature of roots of the quadratic equation
`2x^2-5x+7 =0`

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Verified by Experts

The correct Answer is:
Not real roots
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UNIQUE PUBLICATION-QUADRATIC EQUATIONS -UNIQUE PRACTICE SESSION
  1. Find the value of the discriminant of the equation x^2 + 10x-7 =0

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  2. Obtain a quadratic equation whose roots are -3 and -7.

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  3. Determine nature of roots of the quadratic equation 2x^2-5x+7 =0

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  4. Determine the nature of roots of the following quadratic equations. ...

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  5. If alpha and beta are the roots of the quadratic equation 2x^2+6x-5=0,...

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  6. Solve the following quadratic equations by formula method, x^2 - 4x +1...

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  7. If alpha + beta =6 " and " alpha^2 + beta^2 =72, find a quadratic equa...

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  8. If root of one quadratic equation are (4sqrt(2) + 3) " and " (4sqrt(2)...

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  9. If alpha = 5+2 sqrt2 " and " beta = 5 -2 sqrt(2) are the roots of the ...

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  10. Solve the quadratic equation by formula method x^2 + 2 sqrt(3)x + 3 =0

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  11. Solve the quadratic equation by factorisation method 4z+6/z=11

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  12. The product of shabnam's age 5 years ago with her age 9 years later is...

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  13. The sum of two numbers is 15 and sum of their reciprocals is 5/18 , fi...

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  14. A natural number is a greater than three times its squares root by 4. ...

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  15. Solve the following quadratic equation by factorisation method: (xvi...

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  16. Solve the following quadratic equations equation by using formula. (...

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  17. Solve the following quadratic equations equation by using formula. (...

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  18. Solve the following quadratic equations equation by using formula. (...

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  19. Solve the following quadratic equations equation by using formula. (...

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  20. Solve the following quadratic equations equation by using formula. (...

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