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Quadratic Equat...

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  • Question 1
    3 / -1

    Find the value of a/b + b/a, if a and b are the roots of the quadratic equation x2 + 8x + 4 = 0?

  • Question 2
    3 / -1

  • Question 3
    3 / -1

    Find the quadratic equations whose roots are the reciprocals of the roots of 2x2 + 5x + 3 = 0?

  • Question 4
    3 / -1

    A man could buy a certain number of notebooks for Rs.300. If each notebook cost is Rs.5 more, he could have bought 10 notebooks less for the same amount. Find the price of each notebook?

  • Question 5
    3 / -1

    I. a2 - 7a + 12 = 0,
    II. b2 - 3b + 2 = 0 to solve both the equations to find the values of a and b?

  • Question 6
    3 / -1

    I. a2 - 9a + 20 = 0,
    II. 2b2 - 5b - 12 = 0 to solve both the equations to find the values of a and b?

  • Question 7
    3 / -1

     I. a2 + 11a + 30 = 0,
    II. b2 + 6b + 5 = 0 to solve both the equations to find the values of a and b?

  • Question 8
    3 / -1

    I. a2 + 8a + 16 = 0,
    II. b2 - 4b + 3 = 0 to solve both the equations to find the values of a and b?

  • Question 9
    3 / -1

    I. a2 - 2a - 8 = 0,
    II. b2 = 9 to solve both the equations to find the values of a and b?

  • Question 10
    3 / -1

    I. x2 + 5x + 6 = 0,
    II. y2 + 9y +14 = 0 to solve both the equations to find the values of x and y?

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