# How do you find the nature of the roots using the discriminant given #x^2 - 7x + 12 = 0#?

##### 1 Answer

Sep 25, 2016

Roots are rational. These are

#### Explanation:

If the equation is

If **roots are rational**.

If **roots are real but not rational**.

If **equal roots**.

If **roots are complex**

In

hence roots are rational. In fact

or

or