24-07-2017
Mathematics

contestada

If the discriminant of a quadratic equation is 6, how many solutions does the equations have?

Respuesta :

24-07-2017

If d=6, there are two real solutions.

Rule if d=discriminant:

d>0, two real solutions

d=0, one real solution

d<0, no real solutions (but there are two imaginary solutions)

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