I think D too because that one is the only one that makes sense
Given:
The equation of a parabola is:

To find:
The vertex of the graph of the given equation by using a graphing calculator.
Solution:
We have,

By using the graphing calculator, draw the graph of the given equation as shown below.
From the below graph it is clear that the function is maximum at point (1.75,10.125).
So, the vertex of the given equation is (1.75,10.125).
Therefore, the correct option is c.
Answer:
The answer is 12,14
Step-by-step explanation:
hope this helps
Answer:
$180
Step-by-step explanation:
12(15)= 180
If Amanda babysits for 15 hours, she will make $180.
Answer: When they take my phone I take it back when there not looking