# How do you solve #-s^2+4s-6<0#?

##### 1 Answer

Jul 30, 2017

#### Answer:

**Solution:**

#### Explanation:

Vertex

Vertex

Vertex is

The range is

i.e

Solution:

graph{-x^2+4x-6 [-12.66, 12.65, -6.33, 6.33]}