A person is playing a video game where the number of aliens that appear on a level triples each time from the previous level. Le
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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: