I need help with this, I need to find the value of the discriminant of (f) and how many distinct real numbers zeros does (f) have.

Please help !!!

I need help with this I need to find the value of the discriminant of f and how many distinct real numbers zeros does f have Please help class=

Respuesta :

Discriminant=B^2-4ac
24^2-4*3*48
576-576
=0
When the discriminant equals 0, the is only one zero, it touches the x-axis