discriminant equals 0

Which of the following can be the discriminant of the graph of the quadratic equation? => b 2 - 4 ac = - 3 or b 2 - 4 ac = 0 or b 2 - 4 ac = 5 or b 2 - 4 ac = 16..

Which of the following can be the discriminant of the graph of the quadratic equation? => b 2 - 4 ac = 5 or b 2 - 4 ac = - 15 or b 2 - 4 ac = - 100 or b 2 - 4 ac = 0..

Two vectors are said to be equal if they have the same magnitude and direction. In the figure below, three equal vectors have been represented. The equality of vectors is expressed in the following way Since the three vectors have the same direction, Mor..

Which of the following fractions is equal to 0.98? => 980 10 or 98 10 or 98 1000 or 98 100..

Which decimal number equals to 6%? => 60.0 or 0.006 or 0.6 or 0.06..

Which of the fractions is equal to 0.928 ? => 928 1000 or 928 100 or 928 10000 or 92 1000..

If the discriminant, b 2 - 4 a c , of a quadratic equation is equal to zero, then which of the following statements is true? => The quadratic equation has two solutions or The quadratic equation has only one solution or The quadratic equation has no real solutions or The quadrat..

The product of 54,457 and 0 is equal to ______ . => 54,457 or 457 or 54 or 0..

The area under each chi-square distribution is equal to ______. => 0.5 or 50% or 1.0 or 100% or 0.9 or 90% or 0.1 or 10%..

How many parts in the figure are equal? => 3 or 0 or 2 or 1..