# How do you use the discriminant to determine the nature of the solutions given # 2x^2+4x+2#?

##### 1 Answer

Apr 6, 2018

#### Answer:

Below

#### Explanation:

Discriminant is given by

The equation

So the discriminant is

=

=

From your discriminant, you can tell it has one real double root ie at that point, it bounces off in the shape of a parabola