SPM Practice Question (Quadratic Equation) - Question 11

Question 11 (Quadratic equation has two equal roots)

The quadratic equation x 2 4x1=2p(x5)  , where p is a constant, has two equal roots.  Calculate the possible values of p.

[Note : Two equal roots, discriminant, b 2 4ac=0 ]

Discriminant of quadratic equation - Click here