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Quadratic Equat...

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  • Question 1
    3 / -1

    Find the roots of the quadratic equation: x2 + 2x - 15 = 0?

  • Question 2
    3 / -1

    If the roots of the equation (a2 + b2)x2 − 2b(a + c)x + (b2+c2) = 0 are equal then 

  • Question 3
    3 / -1

    The roots of the equation 3x2 - 12x + 10 = 0 are?

  • Question 4
    3 / -1

    If the roots of a quadratic equation are 20 and -7, then find the equation?

  • Question 5
    3 / -1

    The sum and the product of the roots of the quadratic equation x2 + 20x + 3 = 0 are?

  • Question 6
    3 / -1

    If the roots of the equation 2x2 - 5x + b = 0 are in the ratio of 2:3, then find the value of b?

  • Question 7
    3 / -1

    The sum of the squares of two consecutive positive integers exceeds their product by 91. Find the integers?

  • Question 8
    3 / -1

    One root of the quadratic equation x2 - 12x + a = 0, is thrice the other. Find the value of a?

  • Question 9
    3 / -1

    The sum of the square of the three consecutive even natural numbers is 1460. Find the numbers?

  • Question 10
    3 / -1

    For all x, x2 + 2ax + (10 − 3a) > 0, then the interval in which a lies, is?

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