Answer:
0, 17
3 1/2, 5
<u>-3 1/2, -12</u>
17
Step-by-step explanation:
First label the 2 points.
A = (3, 1/2, 5), B = (3, 1/2, -12)
Then calculate the vector from A to B:
And then calculate it's length by the formula:
, where x, y, z are the coordinates related to the vector.
c and b are your answers
1. yes
2.1,406
Converting to vertex form is actually pretty simple so I think you might find something to help you out here. :)
https://mathbitsnotebook.com/Algebra1/Quadratics/QDVertexForm.html