If the equation 2x² – 5x + (k + 3) = 0 has equal roots

If the equation 2x² – 5x + (k + 3) = 0 has equal roots then the value of k is
(a)
(b)
(c)
(d)

Solution:

The value(s) of k for which the quadratic equation 2x² – kx + k = 0 has equal roots is (are)
(a) 0 only
(b) 4
(c) 8 only
(d) 0, 8

Solution:

More Solutions:

• Two consecutive natural numbers such that.
• Two positive consecutive even integers is 288, find integers.
• The sum of two numbers is 9 and the sum of their squares is 41.
• Sum of two natural numbers is 8 and the difference of their reciprocals.
• There are three consecutive positive integers.