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Quadratic Equations Quiz 1

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Difficulty Level :
15 Question

Popular Questions In Quadratic Equations Quiz 1

  • 0.2 is a root of the equation x20.4=0?x^2-0.4=0?

  • A quadratic equation with integral coefficients has integral roots.

  • If b = 0, c < 0, then the roots of x2+bx+c=0x^2+bx+c=0 are numerically equal and opposite in sign.

  • The discriminate of the quadratric equation x24x+1=0x^2-4x+1=0 is

  • If the discriminant of the equation 6x2bx+2=06x^2-bx+2=0 is 1, then the value of b is

  • Value(s) of k for which the quadratic equation 2x2kx+k=02x^2-kx+k=0 has equal roots is/are

  • The quadratic equation 2x25x+1=02x^2-\sqrt5x+1=0 has

  • Which of the following is a quadratic equation?

  • Which of the following is not a quadratic equation?

  • Which of the following equations has 2 as a root?

  • Which of the following equation has the sum of its roots as 3?

  • If 2 is the one root of the equation 2x2+ax+6=02x^2+ax+6=0 then a = ?

  • If the product of the roots of equation kx2+2x+3k=0kx^2+2x+3k=0 is equal to their sum then the value of k is:

  • What is the nature of the roots of the equation 2x26x+7=0?2x^2-6x+7=0?

  • Which of the following equations has two distinct real roots?