Answer:
1. It has two points in common with the x-axis.
2. The vertex in relation to the x-axis is at 
Step-by-step explanation:
The points that the equation has in common with the x-axis are the points of intersection of the parabola with the x-axis.
To find them, substitute y=0 and solve for "x":

Use the Quadratic formula:

It has two points in common with the x-axis.
To find the vertex in relation to the x-axis, use the formula:

Substituting values, you get:

Answer:
Step-by-step explanation:
16v/6v=16/6=8/3
10/7=1 3/7
Carina should've subtracted 3.40 from 5.27
Answer: Yes,
Step-by-step explanation: If you have less than 60 miles in your gas tank it will not last 1 hour.