5) Draw and name the
polygon formed by the points
(-7,0), (0.4) and (7,0).

Answer:
The polygon will be triangle as shown in attached figure.
Step-by-step explanation:
Considering the points
As there are three points, when we locate the points in the coordinate plane and draw the line segments between them, it is clear that the polygon will be triangle as shown in attached figure.
Therefore, the polygon will be triangle as shown in attached figure.