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Determine the nature of roots of the fol...

Determine the nature of roots of the following quadratic equation from its discriminant: `4x^2-8x+9=0`

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CHETANA PUBLICATION-Quadratic Equations-EXERCISE
  1. Determine the nature of roots of the following quadratic equation from...

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  2. Determine the nature of roots of the following quadratic equation from...

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  3. Determine the nature of roots of the following quadratic equation from...

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  4. Form the quadratic equation if its roots are 0 and -4

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  5. Form the quadratic equation if its roots are 1/2 and -3/4

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  6. Form the quadratic equation if its roots are (sqrt2+sqrt 3) and (sqrt2...

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  7. Find the value of k for which given quadratic equation has real and eq...

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  8. Find the value of k for which given quadratic equation has real and ...

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  9. If alpha and beta are the roots of equation x^2-4x+1=0, find alpha^2+b...

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  10. If alpha and beta are the roots of equation x^2-4x+1=0, find alpha^3+b...

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  11. Find k, if one root of the equation 5x^2+6x+k=0 is five times the othe...

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  12. A man riding on a bicycle covers a distance of 60km in the direction o...

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  13. One tank can be filled up by two taps in 6 hours. The smaller tap alon...

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  14. The sum of the squares of two consecutive natural numbers is 113. Find...

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  15. The sum of the squares of two consecutive natural numbers is 41. Find ...

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  16. For doing some work, Ganesh takes 10 days more than John. Together, th...

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  17. In garden, there are some rows and columns. The number of trees in a r...

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  18. The sum of reciprocals of Reshma's age (in years) 3years ago and 5 yea...

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  19. If alpha and beta are the roots of quadratic equation 2x^2+4x+3=0, the...

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  20. Write the following quadratic equation in standard form: (m+4)(m-10)=0

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